Geth VM Trace Transaction

GETH Trace for Txn Hash 0xdfc981d1764e32a64b9b0dbed72de27b4a753ef8f8a0c0590d1a8e7f270d6627

Contract transaction successfully completed.

Raw traces

A total of 998 steps found

Step	PC	Operation	Gas	GasCost	Depth
[1]	0	PUSH1	1976810	3	1
[2]	2	PUSH1	1976807	3	1
[3]	4	MSTORE	1976804	12	1
[4]	5	PUSH1	1976792	3	1
[5]	7	CALLDATASIZE	1976789	2	1
[6]	8	LT	1976787	3	1
[7]	9	PUSH2	1976784	3	1
[8]	12	JUMPI	1976781	10	1
[9]	13	PUSH1	1976771	3	1
[10]	15	CALLDATALOAD	1976768	3	1
[11]	16	PUSH1	1976765	3	1
[12]	18	SHR	1976762	3	1
[13]	19	DUP1	1976759	3	1
[14]	20	PUSH4	1976756	3	1
[15]	25	EQ	1976753	3	1
[16]	26	PUSH2	1976750	3	1
[17]	29	JUMPI	1976747	10	1
[18]	30	DUP1	1976737	3	1
[19]	31	PUSH4	1976734	3	1
[20]	36	EQ	1976731	3	1
[21]	37	PUSH2	1976728	3	1
[22]	40	JUMPI	1976725	10	1
[23]	41	DUP1	1976715	3	1
[24]	42	PUSH4	1976712	3	1
[25]	47	EQ	1976709	3	1
[26]	48	PUSH2	1976706	3	1
[27]	51	JUMPI	1976703	10	1
[28]	52	DUP1	1976693	3	1
[29]	53	PUSH4	1976690	3	1
[30]	58	EQ	1976687	3	1
[31]	59	PUSH2	1976684	3	1
[32]	62	JUMPI	1976681	10	1
[33]	63	DUP1	1976671	3	1
[34]	64	PUSH4	1976668	3	1
[35]	69	EQ	1976665	3	1
[36]	70	PUSH2	1976662	3	1
[37]	73	JUMPI	1976659	10	1
[38]	74	DUP1	1976649	3	1
[39]	75	PUSH4	1976646	3	1
[40]	80	EQ	1976643	3	1
[41]	81	PUSH2	1976640	3	1
[42]	84	JUMPI	1976637	10	1
[43]	85	DUP1	1976627	3	1
[44]	86	PUSH4	1976624	3	1
[45]	91	EQ	1976621	3	1
[46]	92	PUSH2	1976618	3	1
[47]	95	JUMPI	1976615	10	1
[48]	96	DUP1	1976605	3	1
[49]	97	PUSH4	1976602	3	1
[50]	102	EQ	1976599	3	1
[51]	103	PUSH2	1976596	3	1
[52]	106	JUMPI	1976593	10	1
[53]	107	DUP1	1976583	3	1
[54]	108	PUSH4	1976580	3	1
[55]	113	EQ	1976577	3	1
[56]	114	PUSH2	1976574	3	1
[57]	117	JUMPI	1976571	10	1
[58]	118	DUP1	1976561	3	1
[59]	119	PUSH4	1976558	3	1
[60]	124	EQ	1976555	3	1
[61]	125	PUSH2	1976552	3	1
[62]	128	JUMPI	1976549	10	1
[63]	768	JUMPDEST	1976539	1	1
[64]	769	PUSH2	1976538	3	1
[65]	772	PUSH2	1976535	3	1
[66]	775	CALLDATASIZE	1976532	2	1
[67]	776	PUSH1	1976530	3	1
[68]	778	PUSH2	1976527	3	1
[69]	781	JUMP	1976524	8	1
[70]	6746	JUMPDEST	1976516	1	1
[71]	6747	PUSH1	1976515	3	1
[72]	6749	DUP1	1976512	3	1
[73]	6750	PUSH1	1976509	3	1
[74]	6752	DUP1	1976506	3	1
[75]	6753	PUSH1	1976503	3	1
[76]	6755	DUP6	1976500	3	1
[77]	6756	DUP8	1976497	3	1
[78]	6757	SUB	1976494	3	1
[79]	6758	SLT	1976491	3	1
[80]	6759	ISZERO	1976488	3	1
[81]	6760	PUSH2	1976485	3	1
[82]	6763	JUMPI	1976482	10	1
[83]	6768	JUMPDEST	1976472	1	1
[84]	6769	PUSH2	1976471	3	1
[85]	6772	DUP6	1976468	3	1
[86]	6773	PUSH2	1976465	3	1
[87]	6776	JUMP	1976462	8	1
[88]	6674	JUMPDEST	1976454	1	1
[89]	6675	DUP1	1976453	3	1
[90]	6676	CALLDATALOAD	1976450	3	1
[91]	6677	PUSH1	1976447	3	1
[92]	6679	PUSH1	1976444	3	1
[93]	6681	PUSH1	1976441	3	1
[94]	6683	SHL	1976438	3	1
[95]	6684	SUB	1976435	3	1
[96]	6685	DUP2	1976432	3	1
[97]	6686	AND	1976429	3	1
[98]	6687	DUP2	1976426	3	1
[99]	6688	EQ	1976423	3	1
[100]	6689	PUSH2	1976420	3	1
[101]	6692	JUMPI	1976417	10	1
[102]	6697	JUMPDEST	1976407	1	1
[103]	6698	SWAP2	1976406	3	1
[104]	6699	SWAP1	1976403	3	1
[105]	6700	POP	1976400	2	1
[106]	6701	JUMP	1976398	8	1
[107]	6777	JUMPDEST	1976390	1	1
[108]	6778	SWAP4	1976389	3	1
[109]	6779	POP	1976386	2	1
[110]	6780	PUSH1	1976384	3	1
[111]	6782	DUP6	1976381	3	1
[112]	6783	ADD	1976378	3	1
[113]	6784	CALLDATALOAD	1976375	3	1
[114]	6785	PUSH1	1976372	3	1
[115]	6787	PUSH1	1976369	3	1
[116]	6789	PUSH1	1976366	3	1
[117]	6791	SHL	1976363	3	1
[118]	6792	SUB	1976360	3	1
[119]	6793	DUP2	1976357	3	1
[120]	6794	GT	1976354	3	1
[121]	6795	ISZERO	1976351	3	1
[122]	6796	PUSH2	1976348	3	1
[123]	6799	JUMPI	1976345	10	1
[124]	6804	JUMPDEST	1976335	1	1
[125]	6805	DUP6	1976334	3	1
[126]	6806	ADD	1976331	3	1
[127]	6807	PUSH1	1976328	3	1
[128]	6809	DUP2	1976325	3	1
[129]	6810	ADD	1976322	3	1
[130]	6811	DUP8	1976319	3	1
[131]	6812	SGT	1976316	3	1
[132]	6813	PUSH2	1976313	3	1
[133]	6816	JUMPI	1976310	10	1
[134]	6821	JUMPDEST	1976300	1	1
[135]	6822	DUP1	1976299	3	1
[136]	6823	CALLDATALOAD	1976296	3	1
[137]	6824	PUSH1	1976293	3	1
[138]	6826	PUSH1	1976290	3	1
[139]	6828	PUSH1	1976287	3	1
[140]	6830	SHL	1976284	3	1
[141]	6831	SUB	1976281	3	1
[142]	6832	DUP2	1976278	3	1
[143]	6833	GT	1976275	3	1
[144]	6834	ISZERO	1976272	3	1
[145]	6835	PUSH2	1976269	3	1
[146]	6838	JUMPI	1976266	10	1
[147]	6843	JUMPDEST	1976256	1	1
[148]	6844	DUP8	1976255	3	1
[149]	6845	PUSH1	1976252	3	1
[150]	6847	DUP3	1976249	3	1
[151]	6848	DUP5	1976246	3	1
[152]	6849	ADD	1976243	3	1
[153]	6850	ADD	1976240	3	1
[154]	6851	GT	1976237	3	1
[155]	6852	ISZERO	1976234	3	1
[156]	6853	PUSH2	1976231	3	1
[157]	6856	JUMPI	1976228	10	1
[158]	6861	JUMPDEST	1976218	1	1
[159]	6862	SWAP5	1976217	3	1
[160]	6863	SWAP8	1976214	3	1
[161]	6864	PUSH1	1976211	3	1
[162]	6866	SWAP2	1976208	3	1
[163]	6867	SWAP1	1976205	3	1
[164]	6868	SWAP2	1976202	3	1
[165]	6869	ADD	1976199	3	1
[166]	6870	SWAP7	1976196	3	1
[167]	6871	POP	1976193	2	1
[168]	6872	SWAP4	1976191	3	1
[169]	6873	SWAP5	1976188	3	1
[170]	6874	PUSH1	1976185	3	1
[171]	6876	ADD	1976182	3	1
[172]	6877	CALLDATALOAD	1976179	3	1
[173]	6878	SWAP4	1976176	3	1
[174]	6879	SWAP3	1976173	3	1
[175]	6880	POP	1976170	2	1
[176]	6881	POP	1976168	2	1
[177]	6882	POP	1976166	2	1
[178]	6883	JUMP	1976164	8	1
[179]	782	JUMPDEST	1976156	1	1
[180]	783	PUSH2	1976155	3	1
[181]	786	JUMP	1976152	8	1
[182]	2829	JUMPDEST	1976144	1	1
[183]	2830	PUSH2	1976143	3	1
[184]	2833	CALLER	1976140	2	1
[185]	2834	PUSH2	1976138	3	1
[186]	2837	JUMP	1976135	8	1
[187]	3386	JUMPDEST	1976127	1	1
[188]	3387	PUSH1	1976126	3	1
[189]	3389	PUSH1	1976123	3	1
[190]	3391	PUSH1	1976120	3	1
[191]	3393	SHL	1976117	3	1
[192]	3394	SUB	1976114	3	1
[193]	3395	DUP2	1976111	3	1
[194]	3396	AND	1976108	3	1
[195]	3397	PUSH1	1976105	3	1
[196]	3399	SWAP1	1976102	3	1
[197]	3400	DUP2	1976099	3	1
[198]	3401	MSTORE	1976096	3	1
[199]	3402	PUSH1	1976093	3	1
[200]	3404	PUSH1	1976090	3	1
[201]	3406	MSTORE	1976087	3	1
[202]	3407	PUSH1	1976084	3	1
[203]	3409	DUP2	1976081	3	1
[204]	3410	KECCAK256	1976078	42	1
[205]	3411	SLOAD	1976036	2100	1
[206]	3412	PUSH1	1973936	3	1
[207]	3414	AND	1973933	3	1
[208]	3415	DUP1	1973930	3	1
[209]	3416	PUSH2	1973927	3	1
[210]	3419	JUMPI	1973924	10	1
[211]	1574	JUMPDEST	1973914	1	1
[212]	1575	SWAP3	1973913	3	1
[213]	1576	SWAP2	1973910	3	1
[214]	1577	POP	1973907	2	1
[215]	1578	POP	1973905	2	1
[216]	1579	JUMP	1973903	8	1
[217]	2838	JUMPDEST	1973895	1	1
[218]	2839	PUSH2	1973894	3	1
[219]	2842	JUMPI	1973891	10	1
[220]	2928	JUMPDEST	1973881	1	1
[221]	2929	PUSH2	1973880	3	1
[222]	2932	PUSH2	1973877	3	1
[223]	2935	JUMP	1973874	8	1
[224]	4950	JUMPDEST	1973866	1	1
[225]	4951	PUSH1	1973865	3	1
[226]	4953	PUSH1	1973862	3	1
[227]	4955	SLOAD	1973859	2100	1
[228]	4956	SUB	1971759	3	1
[229]	4957	PUSH2	1971756	3	1
[230]	4960	JUMPI	1971753	10	1
[231]	4985	JUMPDEST	1971743	1	1
[232]	4986	PUSH1	1971742	3	1
[233]	4988	PUSH1	1971739	3	1
[234]	4990	SSTORE	1971736	2900	1
[235]	4991	JUMP	1968836	8	1
[236]	2936	JUMPDEST	1968828	1	1
[237]	2937	PUSH1	1968827	3	1
[238]	2939	DUP1	1968824	3	1
[239]	2940	DUP6	1968821	3	1
[240]	2941	PUSH1	1968818	3	1
[241]	2943	PUSH1	1968815	3	1
[242]	2945	PUSH1	1968812	3	1
[243]	2947	SHL	1968809	3	1
[244]	2948	SUB	1968806	3	1
[245]	2949	AND	1968803	3	1
[246]	2950	CALLVALUE	1968800	2	1
[247]	2951	DUP7	1968798	3	1
[248]	2952	DUP7	1968795	3	1
[249]	2953	PUSH1	1968792	3	1
[250]	2955	MLOAD	1968789	3	1
[251]	2956	PUSH2	1968786	3	1
[252]	2959	SWAP3	1968783	3	1
[253]	2960	SWAP2	1968780	3	1
[254]	2961	SWAP1	1968777	3	1
[255]	2962	PUSH2	1968774	3	1
[256]	2965	JUMP	1968771	8	1
[257]	7278	JUMPDEST	1968763	1	1
[258]	7279	DUP2	1968762	3	1
[259]	7280	DUP4	1968759	3	1
[260]	7281	DUP3	1968756	3	1
[261]	7282	CALLDATACOPY	1968753	36	1
[262]	7283	PUSH1	1968717	3	1
[263]	7285	SWAP2	1968714	3	1
[264]	7286	ADD	1968711	3	1
[265]	7287	SWAP1	1968708	3	1
[266]	7288	DUP2	1968705	3	1
[267]	7289	MSTORE	1968702	6	1
[268]	7290	SWAP2	1968696	3	1
[269]	7291	SWAP1	1968693	3	1
[270]	7292	POP	1968690	2	1
[271]	7293	JUMP	1968688	8	1
[272]	2966	JUMPDEST	1968680	1	1
[273]	2967	PUSH1	1968679	3	1
[274]	2969	PUSH1	1968676	3	1
[275]	2971	MLOAD	1968673	3	1
[276]	2972	DUP1	1968670	3	1
[277]	2973	DUP4	1968667	3	1
[278]	2974	SUB	1968664	3	1
[279]	2975	DUP2	1968661	3	1
[280]	2976	DUP6	1968658	3	1
[281]	2977	DUP8	1968655	3	1
[282]	2978	GAS	1968652	2	1
[283]	2979	CALL	1968650	1937931	1
[284]	0	PUSH1	1935331	3	2
[285]	2	PUSH1	1935328	3	2
[286]	4	MSTORE	1935325	12	2
[287]	5	PUSH1	1935313	3	2
[288]	7	PUSH1	1935310	3	2
[289]	9	JUMP	1935307	8	2
[290]	12	JUMPDEST	1935299	1	2
[291]	13	PUSH1	1935298	3	2
[292]	15	PUSH1	1935295	3	2
[293]	17	PUSH1	1935292	3	2
[294]	19	JUMP	1935289	8	2
[295]	26	JUMPDEST	1935281	1	2
[296]	27	PUSH1	1935280	3	2
[297]	29	PUSH1	1935277	3	2
[298]	31	PUSH32	1935274	3	2
[299]	64	SLOAD	1935271	2100	2
[300]	65	PUSH1	1933171	3	2
[301]	67	PUSH1	1933168	3	2
[302]	69	PUSH1	1933165	3	2
[303]	71	SHL	1933162	3	2
[304]	72	SUB	1933159	3	2
[305]	73	AND	1933156	3	2
[306]	74	SWAP1	1933153	3	2
[307]	75	JUMP	1933150	8	2
[308]	76	JUMPDEST	1933142	1	2
[309]	77	SWAP1	1933141	3	2
[310]	78	POP	1933138	2	2
[311]	79	SWAP1	1933136	3	2
[312]	80	JUMP	1933133	8	2
[313]	20	JUMPDEST	1933125	1	2
[314]	21	PUSH1	1933124	3	2
[315]	23	JUMP	1933121	8	2
[316]	81	JUMPDEST	1933113	1	2
[317]	82	CALLDATASIZE	1933112	2	2
[318]	83	PUSH1	1933110	3	2
[319]	85	DUP1	1933107	3	2
[320]	86	CALLDATACOPY	1933104	24	2
[321]	87	PUSH1	1933080	3	2
[322]	89	DUP1	1933077	3	2
[323]	90	CALLDATASIZE	1933074	2	2
[324]	91	PUSH1	1933072	3	2
[325]	93	DUP5	1933069	3	2
[326]	94	GAS	1933066	2	2
[327]	95	DELEGATECALL	1933064	1902901	2
[328]	0	PUSH1	1900301	3	3
[329]	2	PUSH1	1900298	3	3
[330]	4	MSTORE	1900295	12	3
[331]	5	PUSH1	1900283	3	3
[332]	7	CALLDATASIZE	1900280	2	3
[333]	8	LT	1900278	3	3
[334]	9	PUSH2	1900275	3	3
[335]	12	JUMPI	1900272	10	3
[336]	13	PUSH1	1900262	3	3
[337]	15	CALLDATALOAD	1900259	3	3
[338]	16	PUSH1	1900256	3	3
[339]	18	SHR	1900253	3	3
[340]	19	DUP1	1900250	3	3
[341]	20	PUSH4	1900247	3	3
[342]	25	EQ	1900244	3	3
[343]	26	PUSH2	1900241	3	3
[344]	29	JUMPI	1900238	10	3
[345]	30	DUP1	1900228	3	3
[346]	31	PUSH4	1900225	3	3
[347]	36	EQ	1900222	3	3
[348]	37	PUSH2	1900219	3	3
[349]	40	JUMPI	1900216	10	3
[350]	41	DUP1	1900206	3	3
[351]	42	PUSH4	1900203	3	3
[352]	47	EQ	1900200	3	3
[353]	48	PUSH2	1900197	3	3
[354]	51	JUMPI	1900194	10	3
[355]	52	DUP1	1900184	3	3
[356]	53	PUSH4	1900181	3	3
[357]	58	EQ	1900178	3	3
[358]	59	PUSH2	1900175	3	3
[359]	62	JUMPI	1900172	10	3
[360]	63	DUP1	1900162	3	3
[361]	64	PUSH4	1900159	3	3
[362]	69	EQ	1900156	3	3
[363]	70	PUSH2	1900153	3	3
[364]	73	JUMPI	1900150	10	3
[365]	74	DUP1	1900140	3	3
[366]	75	PUSH4	1900137	3	3
[367]	80	EQ	1900134	3	3
[368]	81	PUSH2	1900131	3	3
[369]	84	JUMPI	1900128	10	3
[370]	552	JUMPDEST	1900118	1	3
[371]	553	CALLVALUE	1900117	2	3
[372]	554	DUP1	1900115	3	3
[373]	555	ISZERO	1900112	3	3
[374]	556	PUSH2	1900109	3	3
[375]	559	JUMPI	1900106	10	3
[376]	564	JUMPDEST	1900096	1	3
[377]	565	POP	1900095	2	3
[378]	566	PUSH2	1900093	3	3
[379]	569	PUSH2	1900090	3	3
[380]	572	CALLDATASIZE	1900087	2	3
[381]	573	PUSH1	1900085	3	3
[382]	575	PUSH2	1900082	3	3
[383]	578	JUMP	1900079	8	3
[384]	6692	JUMPDEST	1900071	1	3
[385]	6693	PUSH1	1900070	3	3
[386]	6695	DUP1	1900067	3	3
[387]	6696	PUSH1	1900064	3	3
[388]	6698	DUP1	1900061	3	3
[389]	6699	PUSH1	1900058	3	3
[390]	6701	DUP6	1900055	3	3
[391]	6702	DUP8	1900052	3	3
[392]	6703	SUB	1900049	3	3
[393]	6704	SLT	1900046	3	3
[394]	6705	ISZERO	1900043	3	3
[395]	6706	PUSH2	1900040	3	3
[396]	6709	JUMPI	1900037	10	3
[397]	6714	JUMPDEST	1900027	1	3
[398]	6715	DUP5	1900026	3	3
[399]	6716	CALLDATALOAD	1900023	3	3
[400]	6717	SWAP4	1900020	3	3
[401]	6718	POP	1900017	2	3
[402]	6719	PUSH2	1900015	3	3
[403]	6722	PUSH1	1900012	3	3
[404]	6724	DUP7	1900009	3	3
[405]	6725	ADD	1900006	3	3
[406]	6726	PUSH2	1900003	3	3
[407]	6729	JUMP	1900000	8	3
[408]	6643	JUMPDEST	1899992	1	3
[409]	6644	DUP1	1899991	3	3
[410]	6645	CALLDATALOAD	1899988	3	3
[411]	6646	PUSH1	1899985	3	3
[412]	6648	PUSH1	1899982	3	3
[413]	6650	PUSH1	1899979	3	3
[414]	6652	SHL	1899976	3	3
[415]	6653	SUB	1899973	3	3
[416]	6654	DUP2	1899970	3	3
[417]	6655	AND	1899967	3	3
[418]	6656	DUP2	1899964	3	3
[419]	6657	EQ	1899961	3	3
[420]	6658	PUSH2	1899958	3	3
[421]	6661	JUMPI	1899955	10	3
[422]	6666	JUMPDEST	1899945	1	3
[423]	6667	SWAP2	1899944	3	3
[424]	6668	SWAP1	1899941	3	3
[425]	6669	POP	1899938	2	3
[426]	6670	JUMP	1899936	8	3
[427]	6730	JUMPDEST	1899928	1	3
[428]	6731	SWAP3	1899927	3	3
[429]	6732	POP	1899924	2	3
[430]	6733	PUSH2	1899922	3	3
[431]	6736	PUSH1	1899919	3	3
[432]	6738	DUP7	1899916	3	3
[433]	6739	ADD	1899913	3	3
[434]	6740	PUSH2	1899910	3	3
[435]	6743	JUMP	1899907	8	3
[436]	6643	JUMPDEST	1899899	1	3
[437]	6644	DUP1	1899898	3	3
[438]	6645	CALLDATALOAD	1899895	3	3
[439]	6646	PUSH1	1899892	3	3
[440]	6648	PUSH1	1899889	3	3
[441]	6650	PUSH1	1899886	3	3
[442]	6652	SHL	1899883	3	3
[443]	6653	SUB	1899880	3	3
[444]	6654	DUP2	1899877	3	3
[445]	6655	AND	1899874	3	3
[446]	6656	DUP2	1899871	3	3
[447]	6657	EQ	1899868	3	3
[448]	6658	PUSH2	1899865	3	3
[449]	6661	JUMPI	1899862	10	3
[450]	6666	JUMPDEST	1899852	1	3
[451]	6667	SWAP2	1899851	3	3
[452]	6668	SWAP1	1899848	3	3
[453]	6669	POP	1899845	2	3
[454]	6670	JUMP	1899843	8	3
[455]	6744	JUMPDEST	1899835	1	3
[456]	6745	SWAP2	1899834	3	3
[457]	6746	POP	1899831	2	3
[458]	6747	PUSH1	1899829	3	3
[459]	6749	DUP6	1899826	3	3
[460]	6750	ADD	1899823	3	3
[461]	6751	CALLDATALOAD	1899820	3	3
[462]	6752	PUSH2	1899817	3	3
[463]	6755	DUP2	1899814	3	3
[464]	6756	PUSH2	1899811	3	3
[465]	6759	JUMP	1899808	8	3
[466]	6671	JUMPDEST	1899800	1	3
[467]	6672	PUSH1	1899799	3	3
[468]	6674	PUSH1	1899796	3	3
[469]	6676	PUSH1	1899793	3	3
[470]	6678	SHL	1899790	3	3
[471]	6679	SUB	1899787	3	3
[472]	6680	DUP2	1899784	3	3
[473]	6681	AND	1899781	3	3
[474]	6682	DUP2	1899778	3	3
[475]	6683	EQ	1899775	3	3
[476]	6684	PUSH2	1899772	3	3
[477]	6687	JUMPI	1899769	10	3
[478]	1473	JUMPDEST	1899759	1	3
[479]	1474	POP	1899758	2	3
[480]	1475	JUMP	1899756	8	3
[481]	6760	JUMPDEST	1899748	1	3
[482]	6761	SWAP4	1899747	3	3
[483]	6762	SWAP7	1899744	3	3
[484]	6763	SWAP3	1899741	3	3
[485]	6764	SWAP6	1899738	3	3
[486]	6765	POP	1899735	2	3
[487]	6766	SWAP1	1899733	3	3
[488]	6767	SWAP4	1899730	3	3
[489]	6768	POP	1899727	2	3
[490]	6769	POP	1899725	2	3
[491]	6770	JUMP	1899723	8	3
[492]	579	JUMPDEST	1899715	1	3
[493]	580	PUSH2	1899714	3	3
[494]	583	JUMP	1899711	8	3
[495]	1508	JUMPDEST	1899703	1	3
[496]	1509	PUSH1	1899702	3	3
[497]	1511	DUP1	1899699	3	3
[498]	1512	MLOAD	1899696	3	3
[499]	1513	PUSH1	1899693	3	3
[500]	1515	PUSH2	1899690	3	3
[501]	1518	DUP4	1899687	3	3
[502]	1519	CODECOPY	1899684	6	3
[503]	1520	DUP2	1899678	3	3
[504]	1521	MLOAD	1899675	3	3
[505]	1522	SWAP2	1899672	3	3
[506]	1523	MSTORE	1899669	3	3
[507]	1524	PUSH2	1899666	3	3
[508]	1527	DUP2	1899663	3	3
[509]	1528	PUSH2	1899660	3	3
[510]	1531	JUMP	1899657	8	3
[511]	3482	JUMPDEST	1899649	1	3
[512]	3483	PUSH2	1899648	3	3
[513]	3486	DUP2	1899645	3	3
[514]	3487	CALLER	1899642	2	3
[515]	3488	PUSH2	1899640	3	3
[516]	3491	JUMP	1899637	8	3
[517]	4644	JUMPDEST	1899629	1	3
[518]	4645	PUSH2	1899628	3	3
[519]	4648	DUP3	1899625	3	3
[520]	4649	DUP3	1899622	3	3
[521]	4650	PUSH2	1899619	3	3
[522]	4653	JUMP	1899616	8	3
[523]	2474	JUMPDEST	1899608	1	3
[524]	2475	PUSH1	1899607	3	3
[525]	2477	DUP1	1899604	3	3
[526]	2478	PUSH2	1899601	3	3
[527]	2481	PUSH2	1899598	3	3
[528]	2484	JUMP	1899595	8	3
[529]	3505	JUMPDEST	1899587	1	3
[530]	3506	PUSH32	1899586	3	3
[531]	3539	SWAP1	1899583	3	3
[532]	3540	JUMP	1899580	8	3
[533]	2485	JUMPDEST	1899572	1	3
[534]	2486	PUSH1	1899571	3	3
[535]	2488	SWAP5	1899568	3	3
[536]	2489	DUP6	1899565	3	3
[537]	2490	MSTORE	1899562	3	3
[538]	2491	PUSH1	1899559	3	3
[539]	2493	SWAP1	1899556	3	3
[540]	2494	DUP2	1899553	3	3
[541]	2495	MSTORE	1899550	3	3
[542]	2496	PUSH1	1899547	3	3
[543]	2498	DUP1	1899544	3	3
[544]	2499	DUP7	1899541	3	3
[545]	2500	KECCAK256	1899538	42	3
[546]	2501	PUSH1	1899496	3	3
[547]	2503	PUSH1	1899493	3	3
[548]	2505	PUSH1	1899490	3	3
[549]	2507	SHL	1899487	3	3
[550]	2508	SUB	1899484	3	3
[551]	2509	SWAP6	1899481	3	3
[552]	2510	SWAP1	1899478	3	3
[553]	2511	SWAP6	1899475	3	3
[554]	2512	AND	1899472	3	3
[555]	2513	DUP7	1899469	3	3
[556]	2514	MSTORE	1899466	3	3
[557]	2515	SWAP4	1899463	3	3
[558]	2516	SWAP1	1899460	3	3
[559]	2517	MSTORE	1899457	3	3
[560]	2518	POP	1899454	2	3
[561]	2519	POP	1899452	2	3
[562]	2520	SWAP1	1899450	3	3
[563]	2521	KECCAK256	1899447	42	3
[564]	2522	SLOAD	1899405	2100	3
[565]	2523	PUSH1	1897305	3	3
[566]	2525	AND	1897302	3	3
[567]	2526	SWAP1	1897299	3	3
[568]	2527	JUMP	1897296	8	3
[569]	4654	JUMPDEST	1897288	1	3
[570]	4655	PUSH2	1897287	3	3
[571]	4658	JUMPI	1897284	10	3
[572]	1968	JUMPDEST	1897274	1	3
[573]	1969	POP	1897273	2	3
[574]	1970	POP	1897271	2	3
[575]	1971	JUMP	1897269	8	3
[576]	1473	JUMPDEST	1897261	1	3
[577]	1474	POP	1897260	2	3
[578]	1475	JUMP	1897258	8	3
[579]	1532	JUMPDEST	1897250	1	3
[580]	1533	PUSH1	1897249	3	3
[581]	1535	DUP6	1897246	3	3
[582]	1536	DUP2	1897243	3	3
[583]	1537	MSTORE	1897240	3	3
[584]	1538	PUSH1	1897237	3	3
[585]	1540	PUSH1	1897234	3	3
[586]	1542	SWAP1	1897231	3	3
[587]	1543	DUP2	1897228	3	3
[588]	1544	MSTORE	1897225	3	3
[589]	1545	PUSH1	1897222	3	3
[590]	1547	SWAP2	1897219	3	3
[591]	1548	DUP3	1897216	3	3
[592]	1549	SWAP1	1897213	3	3
[593]	1550	KECCAK256	1897210	42	3
[594]	1551	DUP3	1897168	3	3
[595]	1552	MLOAD	1897165	3	3
[596]	1553	DUP1	1897162	3	3
[597]	1554	DUP5	1897159	3	3
[598]	1555	ADD	1897156	3	3
[599]	1556	SWAP1	1897153	3	3
[600]	1557	SWAP4	1897150	3	3
[601]	1558	MSTORE	1897147	3	3
[602]	1559	SLOAD	1897144	2100	3
[603]	1560	PUSH1	1895044	3	3
[604]	1562	DUP2	1895041	3	3
[605]	1563	AND	1895038	3	3
[606]	1564	ISZERO	1895035	3	3
[607]	1565	ISZERO	1895032	3	3
[608]	1566	DUP1	1895029	3	3
[609]	1567	DUP5	1895026	3	3
[610]	1568	MSTORE	1895023	9	3
[611]	1569	PUSH2	1895014	3	3
[612]	1572	SWAP1	1895011	3	3
[613]	1573	SWAP2	1895008	3	3
[614]	1574	DIV	1895005	5	3
[615]	1575	PUSH1	1895000	3	3
[616]	1577	PUSH1	1894997	3	3
[617]	1579	PUSH1	1894994	3	3
[618]	1581	SHL	1894991	3	3
[619]	1582	SUB	1894988	3	3
[620]	1583	AND	1894985	3	3
[621]	1584	SWAP2	1894982	3	3
[622]	1585	DUP4	1894979	3	3
[623]	1586	ADD	1894976	3	3
[624]	1587	SWAP2	1894973	3	3
[625]	1588	SWAP1	1894970	3	3
[626]	1589	SWAP2	1894967	3	3
[627]	1590	MSTORE	1894964	6	3
[628]	1591	PUSH2	1894958	3	3
[629]	1594	JUMPI	1894955	10	3
[630]	1619	JUMPDEST	1894945	1	3
[631]	1620	PUSH1	1894944	3	3
[632]	1622	PUSH1	1894941	3	3
[633]	1624	PUSH1	1894938	3	3
[634]	1626	SHL	1894935	3	3
[635]	1627	SUB	1894932	3	3
[636]	1628	DUP5	1894929	3	3
[637]	1629	AND	1894926	3	3
[638]	1630	ISZERO	1894923	3	3
[639]	1631	PUSH2	1894920	3	3
[640]	1634	JUMPI	1894917	10	3
[641]	1775	JUMPDEST	1894907	1	3
[642]	1776	PUSH1	1894906	3	3
[643]	1778	PUSH1	1894903	3	3
[644]	1780	PUSH1	1894900	3	3
[645]	1782	SHL	1894897	3	3
[646]	1783	SUB	1894894	3	3
[647]	1784	DUP4	1894891	3	3
[648]	1785	AND	1894888	3	3
[649]	1786	PUSH1	1894885	3	3
[650]	1788	SWAP1	1894882	3	3
[651]	1789	DUP2	1894879	3	3
[652]	1790	MSTORE	1894876	3	3
[653]	1791	PUSH1	1894873	3	3
[654]	1793	PUSH1	1894870	3	3
[655]	1795	SWAP1	1894867	3	3
[656]	1796	DUP2	1894864	3	3
[657]	1797	MSTORE	1894861	3	3
[658]	1798	PUSH1	1894858	3	3
[659]	1800	DUP1	1894855	3	3
[660]	1801	DUP4	1894852	3	3
[661]	1802	KECCAK256	1894849	42	3
[662]	1803	DUP10	1894807	3	3
[663]	1804	DUP5	1894804	3	3
[664]	1805	MSTORE	1894801	3	3
[665]	1806	SWAP1	1894798	3	3
[666]	1807	SWAP2	1894795	3	3
[667]	1808	MSTORE	1894792	3	3
[668]	1809	DUP2	1894789	3	3
[669]	1810	KECCAK256	1894786	42	3
[670]	1811	DUP1	1894744	3	3
[671]	1812	SLOAD	1894741	2100	3
[672]	1813	PUSH1	1892641	3	3
[673]	1815	PUSH1	1892638	3	3
[674]	1817	PUSH1	1892635	3	3
[675]	1819	SHL	1892632	3	3
[676]	1820	SUB	1892629	3	3
[677]	1821	DUP9	1892626	3	3
[678]	1822	AND	1892623	3	3
[679]	1823	SWAP3	1892620	3	3
[680]	1824	SWAP1	1892617	3	3
[681]	1825	PUSH2	1892614	3	3
[682]	1828	SWAP1	1892611	3	3
[683]	1829	DUP5	1892608	3	3
[684]	1830	SWAP1	1892605	3	3
[685]	1831	PUSH2	1892602	3	3
[686]	1834	JUMP	1892599	8	3
[687]	7558	JUMPDEST	1892591	1	3
[688]	7559	DUP1	1892590	3	3
[689]	7560	DUP3	1892587	3	3
[690]	7561	ADD	1892584	3	3
[691]	7562	DUP1	1892581	3	3
[692]	7563	DUP3	1892578	3	3
[693]	7564	GT	1892575	3	3
[694]	7565	ISZERO	1892572	3	3
[695]	7566	PUSH2	1892569	3	3
[696]	7569	JUMPI	1892566	10	3
[697]	1448	JUMPDEST	1892556	1	3
[698]	1449	SWAP3	1892555	3	3
[699]	1450	SWAP2	1892552	3	3
[700]	1451	POP	1892549	2	3
[701]	1452	POP	1892547	2	3
[702]	1453	JUMP	1892545	8	3
[703]	1835	JUMPDEST	1892537	1	3
[704]	1836	SWAP1	1892536	3	3
[705]	1837	SWAP2	1892533	3	3
[706]	1838	SSTORE	1892530	2900	3
[707]	1839	POP	1889630	2	3
[708]	1840	POP	1889628	2	3
[709]	1841	PUSH1	1889626	3	3
[710]	1843	DUP1	1889623	3	3
[711]	1844	MLOAD	1889620	3	3
[712]	1845	PUSH1	1889617	3	3
[713]	1847	PUSH1	1889614	3	3
[714]	1849	PUSH1	1889611	3	3
[715]	1851	SHL	1889608	3	3
[716]	1852	SUB	1889605	3	3
[717]	1853	DUP1	1889602	3	3
[718]	1854	DUP9	1889599	3	3
[719]	1855	AND	1889596	3	3
[720]	1856	DUP3	1889593	3	3
[721]	1857	MSTORE	1889590	6	3
[722]	1858	DUP7	1889584	3	3
[723]	1859	AND	1889581	3	3
[724]	1860	PUSH1	1889578	3	3
[725]	1862	DUP3	1889575	3	3
[726]	1863	ADD	1889572	3	3
[727]	1864	MSTORE	1889569	6	3
[728]	1865	DUP8	1889563	3	3
[729]	1866	SWAP2	1889560	3	3
[730]	1867	PUSH1	1889557	3	3
[731]	1869	PUSH1	1889554	3	3
[732]	1871	PUSH1	1889551	3	3
[733]	1873	SHL	1889548	3	3
[734]	1874	SUB	1889545	3	3
[735]	1875	DUP7	1889542	3	3
[736]	1876	AND	1889539	3	3
[737]	1877	SWAP2	1889536	3	3
[738]	1878	PUSH32	1889533	3	3
[739]	1911	SWAP2	1889530	3	3
[740]	1912	ADD	1889527	3	3
[741]	1913	PUSH1	1889524	3	3
[742]	1915	MLOAD	1889521	3	3
[743]	1916	DUP1	1889518	3	3
[744]	1917	SWAP2	1889515	3	3
[745]	1918	SUB	1889512	3	3
[746]	1919	SWAP1	1889509	3	3
[747]	1920	LOG3	1889506	2012	3
[748]	1921	POP	1887494	2	3
[749]	1922	POP	1887492	2	3
[750]	1923	POP	1887490	2	3
[751]	1924	POP	1887488	2	3
[752]	1925	POP	1887486	2	3
[753]	1926	POP	1887484	2	3
[754]	1927	JUMP	1887482	8	3
[755]	459	JUMPDEST	1887474	1	3
[756]	460	STOP	1887473	0	3
[757]	96	RETURNDATASIZE	1917636	2	2
[758]	97	PUSH1	1917634	3	2
[759]	99	DUP1	1917631	3	2
[760]	100	RETURNDATACOPY	1917628	3	2
[761]	101	DUP1	1917625	3	2
[762]	102	DUP1	1917622	3	2
[763]	103	ISZERO	1917619	3	2
[764]	104	PUSH1	1917616	3	2
[765]	106	JUMPI	1917613	10	2
[766]	107	RETURNDATASIZE	1917603	2	2
[767]	108	PUSH1	1917601	3	2
[768]	110	RETURN	1917598	0	2
[769]	2980	SWAP3	1948317	3	1
[770]	2981	POP	1948314	2	1
[771]	2982	POP	1948312	2	1
[772]	2983	POP	1948310	2	1
[773]	2984	RETURNDATASIZE	1948308	2	1
[774]	2985	DUP1	1948306	3	1
[775]	2986	PUSH1	1948303	3	1
[776]	2988	DUP2	1948300	3	1
[777]	2989	EQ	1948297	3	1
[778]	2990	PUSH2	1948294	3	1
[779]	2993	JUMPI	1948291	10	1
[780]	3027	JUMPDEST	1948281	1	1
[781]	3028	PUSH1	1948280	3	1
[782]	3030	SWAP2	1948277	3	1
[783]	3031	POP	1948274	2	1
[784]	3032	JUMPDEST	1948272	1	1
[785]	3033	POP	1948271	2	1
[786]	3034	SWAP2	1948269	3	1
[787]	3035	POP	1948266	2	1
[788]	3036	SWAP2	1948264	3	1
[789]	3037	POP	1948261	2	1
[790]	3038	DUP2	1948259	3	1
[791]	3039	PUSH2	1948256	3	1
[792]	3042	JUMPI	1948253	10	1
[793]	3049	JUMPDEST	1948243	1	1
[794]	3050	PUSH1	1948242	3	1
[795]	3052	JUMPDEST	1948239	1	1
[796]	3053	PUSH1	1948238	3	1
[797]	3055	DUP5	1948235	3	1
[798]	3056	DUP2	1948232	3	1
[799]	3057	MSTORE	1948229	3	1
[800]	3058	PUSH1	1948226	3	1
[801]	3060	PUSH1	1948223	3	1
[802]	3062	MSTORE	1948220	3	1
[803]	3063	PUSH1	1948217	3	1
[804]	3065	SWAP1	1948214	3	1
[805]	3066	KECCAK256	1948211	42	1
[806]	3067	DUP1	1948169	3	1
[807]	3068	SLOAD	1948166	2100	1
[808]	3069	PUSH1	1946066	3	1
[809]	3071	NOT	1946063	3	1
[810]	3072	AND	1946060	3	1
[811]	3073	PUSH1	1946057	3	1
[812]	3075	DUP4	1946054	3	1
[813]	3076	PUSH1	1946051	3	1
[814]	3078	DUP2	1946048	3	1
[815]	3079	GT	1946045	3	1
[816]	3080	ISZERO	1946042	3	1
[817]	3081	PUSH2	1946039	3	1
[818]	3084	JUMPI	1946036	10	1
[819]	3092	JUMPDEST	1946026	1	1
[820]	3093	MUL	1946025	5	1
[821]	3094	OR	1946020	3	1
[822]	3095	SWAP1	1946017	3	1
[823]	3096	SSTORE	1946014	20000	1
[824]	3097	POP	1926014	2	1
[825]	3098	PUSH1	1926012	3	1
[826]	3100	DUP1	1926009	3	1
[827]	3101	PUSH2	1926006	3	1
[828]	3104	CALLER	1926003	2	1
[829]	3105	PUSH2	1926001	3	1
[830]	3108	JUMP	1925998	8	1
[831]	4796	JUMPDEST	1925990	1	1
[832]	4797	PUSH1	1925989	3	1
[833]	4799	SLOAD	1925986	2100	1
[834]	4800	PUSH1	1923886	3	1
[835]	4802	SWAP1	1923883	3	1
[836]	4803	DUP2	1923880	3	1
[837]	4804	SWAP1	1923877	3	1
[838]	4805	PUSH1	1923874	3	1
[839]	4807	PUSH1	1923871	3	1
[840]	4809	PUSH1	1923868	3	1
[841]	4811	SHL	1923865	3	1
[842]	4812	SUB	1923862	3	1
[843]	4813	DUP5	1923859	3	1
[844]	4814	AND	1923856	3	1
[845]	4815	BALANCE	1923853	100	1
[846]	4816	SWAP1	1923753	3	1
[847]	4817	DUP2	1923750	3	1
[848]	4818	DUP2	1923747	3	1
[849]	4819	SUB	1923744	3	1
[850]	4820	DUP2	1923741	3	1
[851]	4821	DUP2	1923738	3	1
[852]	4822	GT	1923735	3	1
[853]	4823	PUSH2	1923732	3	1
[854]	4826	JUMPI	1923729	10	1
[855]	4827	PUSH1	1923719	3	1
[856]	4829	MLOAD	1923716	3	1
[857]	4830	PUSH1	1923713	3	1
[858]	4832	SWAP6	1923710	3	1
[859]	4833	POP	1923707	2	1
[860]	4834	PUSH1	1923705	3	1
[861]	4836	PUSH1	1923702	3	1
[862]	4838	PUSH1	1923699	3	1
[863]	4840	SHL	1923696	3	1
[864]	4841	SUB	1923693	3	1
[865]	4842	DUP8	1923690	3	1
[866]	4843	AND	1923687	3	1
[867]	4844	SWAP1	1923684	3	1
[868]	4845	DUP3	1923681	3	1
[869]	4846	SWAP1	1923678	3	1
[870]	4847	PUSH1	1923675	3	1
[871]	4849	DUP2	1923672	3	1
[872]	4850	DUP2	1923669	3	1
[873]	4851	DUP2	1923666	3	1
[874]	4852	DUP6	1923663	3	1
[875]	4853	DUP8	1923660	3	1
[876]	4854	GAS	1923657	2	1
[877]	4855	CALL	1923655	1893741	1
[878]	4856	SWAP3	1916855	3	1
[879]	4857	POP	1916852	2	1
[880]	4858	POP	1916850	2	1
[881]	4859	POP	1916848	2	1
[882]	4860	RETURNDATASIZE	1916846	2	1
[883]	4861	DUP1	1916844	3	1
[884]	4862	PUSH1	1916841	3	1
[885]	4864	DUP2	1916838	3	1
[886]	4865	EQ	1916835	3	1
[887]	4866	PUSH2	1916832	3	1
[888]	4869	JUMPI	1916829	10	1
[889]	4903	JUMPDEST	1916819	1	1
[890]	4904	PUSH1	1916818	3	1
[891]	4906	SWAP2	1916815	3	1
[892]	4907	POP	1916812	2	1
[893]	4908	JUMPDEST	1916810	1	1
[894]	4909	POP	1916809	2	1
[895]	4910	SWAP1	1916807	3	1
[896]	4911	SWAP5	1916804	3	1
[897]	4912	POP	1916801	2	1
[898]	4913	POP	1916799	2	1
[899]	4914	JUMPDEST	1916797	1	1
[900]	4915	POP	1916796	2	1
[901]	4916	POP	1916794	2	1
[902]	4917	POP	1916792	2	1
[903]	4918	SWAP2	1916790	3	1
[904]	4919	POP	1916787	2	1
[905]	4920	SWAP2	1916785	3	1
[906]	4921	JUMP	1916782	8	1
[907]	3109	JUMPDEST	1916774	1	1
[908]	3110	SWAP2	1916773	3	1
[909]	3111	POP	1916770	2	1
[910]	3112	SWAP2	1916768	3	1
[911]	3113	POP	1916765	2	1
[912]	3114	DUP3	1916763	3	1
[913]	3115	PUSH1	1916760	3	1
[914]	3117	MLOAD	1916757	3	1
[915]	3118	PUSH2	1916754	3	1
[916]	3121	SWAP2	1916751	3	1
[917]	3122	SWAP1	1916748	3	1
[918]	3123	PUSH2	1916745	3	1
[919]	3126	JUMP	1916742	8	1
[920]	7294	JUMPDEST	1916734	1	1
[921]	7295	PUSH1	1916733	3	1
[922]	7297	DUP3	1916730	3	1
[923]	7298	MLOAD	1916727	3	1
[924]	7299	PUSH1	1916724	3	1
[925]	7301	JUMPDEST	1916721	1	1
[926]	7302	DUP2	1916720	3	1
[927]	7303	DUP2	1916717	3	1
[928]	7304	LT	1916714	3	1
[929]	7305	ISZERO	1916711	3	1
[930]	7306	PUSH2	1916708	3	1
[931]	7309	JUMPI	1916705	10	1
[932]	7327	JUMPDEST	1916695	1	1
[933]	7328	POP	1916694	2	1
[934]	7329	PUSH1	1916692	3	1
[935]	7331	SWAP3	1916689	3	1
[936]	7332	ADD	1916686	3	1
[937]	7333	SWAP2	1916683	3	1
[938]	7334	DUP3	1916680	3	1
[939]	7335	MSTORE	1916677	3	1
[940]	7336	POP	1916674	2	1
[941]	7337	SWAP2	1916672	3	1
[942]	7338	SWAP1	1916669	3	1
[943]	7339	POP	1916666	2	1
[944]	7340	JUMP	1916664	8	1
[945]	3127	JUMPDEST	1916656	1	1
[946]	3128	PUSH1	1916655	3	1
[947]	3130	DUP1	1916652	3	1
[948]	3131	MLOAD	1916649	3	1
[949]	3132	SWAP2	1916646	3	1
[950]	3133	DUP3	1916643	3	1
[951]	3134	SWAP1	1916640	3	1
[952]	3135	SUB	1916637	3	1
[953]	3136	DUP3	1916634	3	1
[954]	3137	KECCAK256	1916631	30	1
[955]	3138	DUP5	1916601	3	1
[956]	3139	ISZERO	1916598	3	1
[957]	3140	ISZERO	1916595	3	1
[958]	3141	DUP4	1916592	3	1
[959]	3142	MSTORE	1916589	3	1
[960]	3143	DUP4	1916586	3	1
[961]	3144	ISZERO	1916583	3	1
[962]	3145	ISZERO	1916580	3	1
[963]	3146	PUSH1	1916577	3	1
[964]	3148	DUP5	1916574	3	1
[965]	3149	ADD	1916571	3	1
[966]	3150	MSTORE	1916568	3	1
[967]	3151	SWAP2	1916565	3	1
[968]	3152	DUP7	1916562	3	1
[969]	3153	ISZERO	1916559	3	1
[970]	3154	ISZERO	1916556	3	1
[971]	3155	SWAP2	1916553	3	1
[972]	3156	PUSH32	1916550	3	1
[973]	3189	SWAP2	1916547	3	1
[974]	3190	ADD	1916544	3	1
[975]	3191	PUSH1	1916541	3	1
[976]	3193	MLOAD	1916538	3	1
[977]	3194	DUP1	1916535	3	1
[978]	3195	SWAP2	1916532	3	1
[979]	3196	SUB	1916529	3	1
[980]	3197	SWAP1	1916526	3	1
[981]	3198	LOG3	1916523	2012	1
[982]	3199	POP	1914511	2	1
[983]	3200	POP	1914509	2	1
[984]	3201	POP	1914507	2	1
[985]	3202	POP	1914505	2	1
[986]	3203	PUSH2	1914503	3	1
[987]	3206	PUSH1	1914500	3	1
[988]	3208	PUSH1	1914497	3	1
[989]	3210	SSTORE	1914494	100	1
[990]	3211	JUMP	1914394	8	1
[991]	3212	JUMPDEST	1914386	1	1
[992]	3213	POP	1914385	2	1
[993]	3214	POP	1914383	2	1
[994]	3215	POP	1914381	2	1
[995]	3216	POP	1914379	2	1
[996]	3217	JUMP	1914377	8	1
[997]	560	JUMPDEST	1914369	1	1
[998]	561	STOP	1914368	0	1

Tools & Services

Geth VM Trace Transaction