Geth VM Trace Transaction

GETH Trace for Txn Hash 0xa77f69b61734ef8b94de53df75dde480ca4126957e7a28c4f281a448420ab9e0

Contract transaction successfully completed.

Raw traces

A total of 518 steps found

Step	PC	Operation	Gas	GasCost	Depth
[1]	0	PUSH1	62157	3	1
[2]	2	PUSH1	62154	3	1
[3]	4	MSTORE	62151	12	1
[4]	5	PUSH1	62139	3	1
[5]	7	CALLDATASIZE	62136	2	1
[6]	8	LT	62134	3	1
[7]	9	PUSH2	62131	3	1
[8]	12	JUMPI	62128	10	1
[9]	13	PUSH1	62118	3	1
[10]	15	CALLDATALOAD	62115	3	1
[11]	16	PUSH1	62112	3	1
[12]	18	SHR	62109	3	1
[13]	19	DUP1	62106	3	1
[14]	20	PUSH4	62103	3	1
[15]	25	GT	62100	3	1
[16]	26	PUSH2	62097	3	1
[17]	29	JUMPI	62094	10	1
[18]	30	DUP1	62084	3	1
[19]	31	PUSH4	62081	3	1
[20]	36	GT	62078	3	1
[21]	37	PUSH2	62075	3	1
[22]	40	JUMPI	62072	10	1
[23]	41	DUP1	62062	3	1
[24]	42	PUSH4	62059	3	1
[25]	47	EQ	62056	3	1
[26]	48	PUSH2	62053	3	1
[27]	51	JUMPI	62050	10	1
[28]	52	DUP1	62040	3	1
[29]	53	PUSH4	62037	3	1
[30]	58	EQ	62034	3	1
[31]	59	PUSH2	62031	3	1
[32]	62	JUMPI	62028	10	1
[33]	63	DUP1	62018	3	1
[34]	64	PUSH4	62015	3	1
[35]	69	EQ	62012	3	1
[36]	70	PUSH2	62009	3	1
[37]	73	JUMPI	62006	10	1
[38]	74	DUP1	61996	3	1
[39]	75	PUSH4	61993	3	1
[40]	80	EQ	61990	3	1
[41]	81	PUSH2	61987	3	1
[42]	84	JUMPI	61984	10	1
[43]	1792	JUMPDEST	61974	1	1
[44]	1793	PUSH2	61973	3	1
[45]	1796	PUSH1	61970	3	1
[46]	1798	DUP1	61967	3	1
[47]	1799	CALLDATASIZE	61964	2	1
[48]	1800	SUB	61962	3	1
[49]	1801	PUSH1	61959	3	1
[50]	1803	DUP2	61956	3	1
[51]	1804	LT	61953	3	1
[52]	1805	ISZERO	61950	3	1
[53]	1806	PUSH2	61947	3	1
[54]	1809	JUMPI	61944	10	1
[55]	1814	JUMPDEST	61934	1	1
[56]	1815	POP	61933	2	1
[57]	1816	CALLDATALOAD	61931	3	1
[58]	1817	JUMPDEST	61928	1	1
[59]	1818	CALLER	61927	2	1
[60]	1819	PUSH1	61925	3	1
[61]	1821	SWAP1	61922	3	1
[62]	1822	DUP2	61919	3	1
[63]	1823	MSTORE	61916	3	1
[64]	1824	PUSH1	61913	3	1
[65]	1826	PUSH1	61910	3	1
[66]	1828	MSTORE	61907	3	1
[67]	1829	PUSH1	61904	3	1
[68]	1831	SWAP1	61901	3	1
[69]	1832	KECCAK256	61898	42	1
[70]	1833	SLOAD	61856	800	1
[71]	1834	PUSH1	61056	3	1
[72]	1836	AND	61053	3	1
[73]	1837	PUSH2	61050	3	1
[74]	1840	JUMPI	61047	10	1
[75]	1902	JUMPDEST	61037	1	1
[76]	1903	PUSH1	61036	3	1
[77]	1905	DUP2	61033	3	1
[78]	1906	GT	61030	3	1
[79]	1907	DUP1	61027	3	1
[80]	1908	ISZERO	61024	3	1
[81]	1909	PUSH2	61021	3	1
[82]	1912	JUMPI	61018	10	1
[83]	1913	POP	61008	2	1
[84]	1914	PUSH1	61006	3	1
[85]	1916	DUP2	61003	3	1
[86]	1917	GT	61000	3	1
[87]	1918	ISZERO	60997	3	1
[88]	1919	JUMPDEST	60994	1	1
[89]	1920	PUSH2	60993	3	1
[90]	1923	JUMPI	60990	10	1
[91]	1986	JUMPDEST	60980	1	1
[92]	1987	DUP1	60979	3	1
[93]	1988	PUSH1	60976	3	1
[94]	1990	EQ	60973	3	1
[95]	1991	ISZERO	60970	3	1
[96]	1992	PUSH2	60967	3	1
[97]	1995	JUMPI	60964	10	1
[98]	2155	JUMPDEST	60954	1	1
[99]	2156	PUSH1	60953	3	1
[100]	2158	DUP2	60950	3	1
[101]	2159	DUP2	60947	3	1
[102]	2160	MSTORE	60944	3	1
[103]	2161	PUSH1	60941	3	1
[104]	2163	PUSH1	60938	3	1
[105]	2165	MSTORE	60935	3	1
[106]	2166	PUSH1	60932	3	1
[107]	2168	SWAP1	60929	3	1
[108]	2169	KECCAK256	60926	42	1
[109]	2170	SLOAD	60884	800	1
[110]	2171	CALLVALUE	60084	2	1
[111]	2172	EQ	60082	3	1
[112]	2173	PUSH2	60079	3	1
[113]	2176	JUMPI	60076	10	1
[114]	2239	JUMPDEST	60066	1	1
[115]	2240	PUSH1	60065	3	1
[116]	2242	NOT	60062	3	1
[117]	2243	DUP2	60059	3	1
[118]	2244	ADD	60056	3	1
[119]	2245	JUMPDEST	60053	1	1
[120]	2246	DUP1	60052	3	1
[121]	2247	ISZERO	60049	3	1
[122]	2248	PUSH2	60046	3	1
[123]	2251	JUMPI	60043	10	1
[124]	2252	CALLER	60033	2	1
[125]	2253	PUSH1	60031	3	1
[126]	2255	SWAP1	60028	3	1
[127]	2256	DUP2	60025	3	1
[128]	2257	MSTORE	60022	3	1
[129]	2258	PUSH1	60019	3	1
[130]	2260	PUSH1	60016	3	1
[131]	2262	SWAP1	60013	3	1
[132]	2263	DUP2	60010	3	1
[133]	2264	MSTORE	60007	3	1
[134]	2265	PUSH1	60004	3	1
[135]	2267	DUP1	60001	3	1
[136]	2268	DUP4	59998	3	1
[137]	2269	KECCAK256	59995	42	1
[138]	2270	DUP5	59953	3	1
[139]	2271	DUP5	59950	3	1
[140]	2272	MSTORE	59947	3	1
[141]	2273	PUSH1	59944	3	1
[142]	2275	ADD	59941	3	1
[143]	2276	SWAP1	59938	3	1
[144]	2277	SWAP2	59935	3	1
[145]	2278	MSTORE	59932	3	1
[146]	2279	SWAP1	59929	3	1
[147]	2280	KECCAK256	59926	42	1
[148]	2281	SLOAD	59884	800	1
[149]	2282	TIMESTAMP	59084	2	1
[150]	2283	GT	59082	3	1
[151]	2284	ISZERO	59079	3	1
[152]	2285	PUSH2	59076	3	1
[153]	2288	JUMPI	59073	10	1
[154]	2358	JUMPDEST	59063	1	1
[155]	2359	PUSH1	59062	3	1
[156]	2361	NOT	59059	3	1
[157]	2362	ADD	59056	3	1
[158]	2363	PUSH2	59053	3	1
[159]	2366	JUMP	59050	8	1
[160]	2245	JUMPDEST	59042	1	1
[161]	2246	DUP1	59041	3	1
[162]	2247	ISZERO	59038	3	1
[163]	2248	PUSH2	59035	3	1
[164]	2251	JUMPI	59032	10	1
[165]	2367	JUMPDEST	59022	1	1
[166]	2368	POP	59021	2	1
[167]	2369	CALLER	59019	2	1
[168]	2370	PUSH1	59017	3	1
[169]	2372	SWAP1	59014	3	1
[170]	2373	DUP2	59011	3	1
[171]	2374	MSTORE	59008	3	1
[172]	2375	PUSH1	59005	3	1
[173]	2377	PUSH1	59002	3	1
[174]	2379	SWAP1	58999	3	1
[175]	2380	DUP2	58996	3	1
[176]	2381	MSTORE	58993	3	1
[177]	2382	PUSH1	58990	3	1
[178]	2384	DUP1	58987	3	1
[179]	2385	DUP4	58984	3	1
[180]	2386	KECCAK256	58981	42	1
[181]	2387	DUP5	58939	3	1
[182]	2388	DUP5	58936	3	1
[183]	2389	MSTORE	58933	3	1
[184]	2390	PUSH1	58930	3	1
[185]	2392	ADD	58927	3	1
[186]	2393	SWAP1	58924	3	1
[187]	2394	SWAP2	58921	3	1
[188]	2395	MSTORE	58918	3	1
[189]	2396	SWAP1	58915	3	1
[190]	2397	KECCAK256	58912	42	1
[191]	2398	SLOAD	58870	800	1
[192]	2399	PUSH2	58070	3	1
[193]	2402	JUMPI	58067	10	1
[194]	2403	PUSH1	58057	3	1
[195]	2405	DUP1	58054	3	1
[196]	2406	SLOAD	58051	800	1
[197]	2407	CALLER	57251	2	1
[198]	2408	PUSH1	57249	3	1
[199]	2410	SWAP1	57246	3	1
[200]	2411	DUP2	57243	3	1
[201]	2412	MSTORE	57240	3	1
[202]	2413	PUSH1	57237	3	1
[203]	2415	PUSH1	57234	3	1
[204]	2417	SWAP1	57231	3	1
[205]	2418	DUP2	57228	3	1
[206]	2419	MSTORE	57225	3	1
[207]	2420	PUSH1	57222	3	1
[208]	2422	DUP1	57219	3	1
[209]	2423	DUP4	57216	3	1
[210]	2424	KECCAK256	57213	42	1
[211]	2425	DUP7	57171	3	1
[212]	2426	DUP5	57168	3	1
[213]	2427	MSTORE	57165	3	1
[214]	2428	SWAP1	57162	3	1
[215]	2429	SWAP5	57159	3	1
[216]	2430	ADD	57156	3	1
[217]	2431	SWAP1	57153	3	1
[218]	2432	MSTORE	57150	3	1
[219]	2433	SWAP2	57147	3	1
[220]	2434	SWAP1	57144	3	1
[221]	2435	SWAP2	57141	3	1
[222]	2436	KECCAK256	57138	42	1
[223]	2437	TIMESTAMP	57096	2	1
[224]	2438	SWAP1	57094	3	1
[225]	2439	SWAP2	57091	3	1
[226]	2440	ADD	57088	3	1
[227]	2441	SWAP1	57085	3	1
[228]	2442	SSTORE	57082	20000	1
[229]	2443	PUSH2	37082	3	1
[230]	2446	JUMP	37079	8	1
[231]	2489	JUMPDEST	37071	1	1
[232]	2490	PUSH2	37070	3	1
[233]	2493	DUP2	37067	3	1
[234]	2494	CALLER	37064	2	1
[235]	2495	PUSH2	37062	3	1
[236]	2498	JUMP	37059	8	1
[237]	5782	JUMPDEST	37051	1	1
[238]	5783	PUSH1	37050	3	1
[239]	5785	DUP1	37047	3	1
[240]	5786	PUSH1	37044	3	1
[241]	5788	DUP1	37041	3	1
[242]	5789	PUSH1	37038	3	1
[243]	5791	DUP7	37035	3	1
[244]	5792	PUSH1	37032	3	1
[245]	5794	EQ	37029	3	1
[246]	5795	DUP1	37026	3	1
[247]	5796	PUSH2	37023	3	1
[248]	5799	JUMPI	37020	10	1
[249]	5800	POP	37010	2	1
[250]	5801	DUP7	37008	3	1
[251]	5802	PUSH1	37005	3	1
[252]	5804	EQ	37002	3	1
[253]	5805	JUMPDEST	36999	1	1
[254]	5806	ISZERO	36998	3	1
[255]	5807	PUSH2	36995	3	1
[256]	5810	JUMPI	36992	10	1
[257]	5860	JUMPDEST	36982	1	1
[258]	5861	DUP7	36981	3	1
[259]	5862	PUSH1	36978	3	1
[260]	5864	EQ	36975	3	1
[261]	5865	DUP1	36972	3	1
[262]	5866	PUSH2	36969	3	1
[263]	5869	JUMPI	36966	10	1
[264]	5875	JUMPDEST	36956	1	1
[265]	5876	ISZERO	36955	3	1
[266]	5877	PUSH2	36952	3	1
[267]	5880	JUMPI	36949	10	1
[268]	5881	PUSH1	36939	3	1
[269]	5883	PUSH1	36936	3	1
[270]	5885	PUSH1	36933	3	1
[271]	5887	SHL	36930	3	1
[272]	5888	SUB	36927	3	1
[273]	5889	DUP1	36924	3	1
[274]	5890	DUP8	36921	3	1
[275]	5891	AND	36918	3	1
[276]	5892	PUSH1	36915	3	1
[277]	5894	SWAP1	36912	3	1
[278]	5895	DUP2	36909	3	1
[279]	5896	MSTORE	36906	3	1
[280]	5897	PUSH1	36903	3	1
[281]	5899	PUSH1	36900	3	1
[282]	5901	DUP2	36897	3	1
[283]	5902	DUP2	36894	3	1
[284]	5903	MSTORE	36891	3	1
[285]	5904	PUSH1	36888	3	1
[286]	5906	DUP1	36885	3	1
[287]	5907	DUP5	36882	3	1
[288]	5908	KECCAK256	36879	42	1
[289]	5909	PUSH1	36837	3	1
[290]	5911	SWAP1	36834	3	1
[291]	5912	DUP2	36831	3	1
[292]	5913	ADD	36828	3	1
[293]	5914	SLOAD	36825	800	1
[294]	5915	DUP6	36025	3	1
[295]	5916	MSTORE	36022	3	1
[296]	5917	PUSH1	36019	3	1
[297]	5919	DUP1	36016	3	1
[298]	5920	DUP5	36013	3	1
[299]	5921	MSTORE	36010	3	1
[300]	5922	DUP3	36007	3	1
[301]	5923	DUP7	36004	3	1
[302]	5924	KECCAK256	36001	42	1
[303]	5925	SLOAD	35959	800	1
[304]	5926	DUP8	35159	3	1
[305]	5927	AND	35156	3	1
[306]	5928	DUP1	35153	3	1
[307]	5929	DUP8	35150	3	1
[308]	5930	MSTORE	35147	3	1
[309]	5931	SWAP5	35144	3	1
[310]	5932	DUP5	35141	3	1
[311]	5933	MSTORE	35138	3	1
[312]	5934	DUP3	35135	3	1
[313]	5935	DUP7	35132	3	1
[314]	5936	KECCAK256	35129	42	1
[315]	5937	SWAP1	35087	3	1
[316]	5938	SWAP2	35084	3	1
[317]	5939	ADD	35081	3	1
[318]	5940	SLOAD	35078	800	1
[319]	5941	DUP6	34278	3	1
[320]	5942	MSTORE	34275	3	1
[321]	5943	SWAP1	34272	3	1
[322]	5944	SWAP2	34269	3	1
[323]	5945	MSTORE	34266	3	1
[324]	5946	SWAP1	34263	3	1
[325]	5947	SWAP2	34260	3	1
[326]	5948	KECCAK256	34257	42	1
[327]	5949	SLOAD	34215	800	1
[328]	5950	SWAP1	33415	3	1
[329]	5951	SWAP2	33412	3	1
[330]	5952	AND	33409	3	1
[331]	5953	SWAP6	33406	3	1
[332]	5954	POP	33403	2	1
[333]	5955	SWAP4	33401	3	1
[334]	5956	POP	33398	2	1
[335]	5957	PUSH2	33396	3	1
[336]	5960	JUMP	33393	8	1
[337]	6408	JUMPDEST	33385	1	1
[338]	6409	PUSH1	33384	3	1
[339]	6411	PUSH1	33381	3	1
[340]	6413	PUSH1	33378	3	1
[341]	6415	SHL	33375	3	1
[342]	6416	SUB	33372	3	1
[343]	6417	DUP6	33369	3	1
[344]	6418	AND	33366	3	1
[345]	6419	PUSH1	33363	3	1
[346]	6421	SWAP1	33360	3	1
[347]	6422	DUP2	33357	3	1
[348]	6423	MSTORE	33354	3	1
[349]	6424	PUSH1	33351	3	1
[350]	6426	PUSH1	33348	3	1
[351]	6428	MSTORE	33345	3	1
[352]	6429	PUSH1	33342	3	1
[353]	6431	SWAP1	33339	3	1
[354]	6432	KECCAK256	33336	42	1
[355]	6433	SLOAD	33294	800	1
[356]	6434	PUSH1	32494	3	1
[357]	6436	AND	32491	3	1
[358]	6437	PUSH2	32488	3	1
[359]	6440	JUMPI	32485	10	1
[360]	6496	JUMPDEST	32475	1	1
[361]	6497	PUSH1	32474	3	1
[362]	6499	PUSH1	32471	3	1
[363]	6501	PUSH1	32468	3	1
[364]	6503	SHL	32465	3	1
[365]	6504	SUB	32462	3	1
[366]	6505	DUP6	32459	3	1
[367]	6506	AND	32456	3	1
[368]	6507	PUSH1	32453	3	1
[369]	6509	SWAP1	32450	3	1
[370]	6510	DUP2	32447	3	1
[371]	6511	MSTORE	32444	3	1
[372]	6512	PUSH1	32441	3	1
[373]	6514	PUSH1	32438	3	1
[374]	6516	SWAP1	32435	3	1
[375]	6517	DUP2	32432	3	1
[376]	6518	MSTORE	32429	3	1
[377]	6519	PUSH1	32426	3	1
[378]	6521	DUP1	32423	3	1
[379]	6522	DUP4	32420	3	1
[380]	6523	KECCAK256	32417	42	1
[381]	6524	DUP11	32375	3	1
[382]	6525	DUP5	32372	3	1
[383]	6526	MSTORE	32369	3	1
[384]	6527	PUSH1	32366	3	1
[385]	6529	ADD	32363	3	1
[386]	6530	SWAP1	32360	3	1
[387]	6531	SWAP2	32357	3	1
[388]	6532	MSTORE	32354	3	1
[389]	6533	DUP2	32351	3	1
[390]	6534	KECCAK256	32348	42	1
[391]	6535	SLOAD	32306	800	1
[392]	6536	TIMESTAMP	31506	2	1
[393]	6537	GT	31504	3	1
[394]	6538	PUSH2	31501	3	1
[395]	6541	JUMPI	31498	10	1
[396]	6542	PUSH1	31488	3	1
[397]	6544	DUP9	31485	3	1
[398]	6545	DUP2	31482	3	1
[399]	6546	MSTORE	31479	3	1
[400]	6547	PUSH1	31476	3	1
[401]	6549	PUSH1	31473	3	1
[402]	6551	MSTORE	31470	3	1
[403]	6552	PUSH1	31467	3	1
[404]	6554	DUP1	31464	3	1
[405]	6555	DUP3	31461	3	1
[406]	6556	KECCAK256	31458	42	1
[407]	6557	SLOAD	31416	800	1
[408]	6558	SWAP1	30616	3	1
[409]	6559	MLOAD	30613	3	1
[410]	6560	PUSH1	30610	3	1
[411]	6562	PUSH1	30607	3	1
[412]	6564	PUSH1	30604	3	1
[413]	6566	SHL	30601	3	1
[414]	6567	SUB	30598	3	1
[415]	6568	DUP10	30595	3	1
[416]	6569	AND	30592	3	1
[417]	6570	SWAP3	30589	3	1
[418]	6571	DUP3	30586	3	1
[419]	6572	ISZERO	30583	3	1
[420]	6573	PUSH2	30580	3	1
[421]	6576	MUL	30577	5	1
[422]	6577	SWAP3	30572	3	1
[423]	6578	SWAP2	30569	3	1
[424]	6579	SWAP1	30566	3	1
[425]	6580	DUP2	30563	3	1
[426]	6581	DUP2	30560	3	1
[427]	6582	DUP2	30557	3	1
[428]	6583	DUP6	30554	3	1
[429]	6584	DUP9	30551	3	1
[430]	6585	DUP9	30548	3	1
[431]	6586	CALL	30545	9700	1
[432]	6587	SWAP4	23145	3	1
[433]	6588	POP	23142	2	1
[434]	6589	POP	23140	2	1
[435]	6590	POP	23138	2	1
[436]	6591	POP	23136	2	1
[437]	6592	SWAP1	23134	3	1
[438]	6593	POP	23131	2	1
[439]	6594	DUP1	23129	3	1
[440]	6595	ISZERO	23126	3	1
[441]	6596	PUSH2	23123	3	1
[442]	6599	JUMPI	23120	10	1
[443]	6600	PUSH1	23110	3	1
[444]	6602	DUP1	23107	3	1
[445]	6603	MLOAD	23104	3	1
[446]	6604	DUP10	23101	3	1
[447]	6605	DUP2	23098	3	1
[448]	6606	MSTORE	23095	9	1
[449]	6607	TIMESTAMP	23086	2	1
[450]	6608	PUSH1	23084	3	1
[451]	6610	DUP3	23081	3	1
[452]	6611	ADD	23078	3	1
[453]	6612	MSTORE	23075	6	1
[454]	6613	DUP2	23069	3	1
[455]	6614	MLOAD	23066	3	1
[456]	6615	CALLER	23063	2	1
[457]	6616	SWAP3	23061	3	1
[458]	6617	PUSH1	23058	3	1
[459]	6619	PUSH1	23055	3	1
[460]	6621	PUSH1	23052	3	1
[461]	6623	SHL	23049	3	1
[462]	6624	SUB	23046	3	1
[463]	6625	DUP11	23043	3	1
[464]	6626	AND	23040	3	1
[465]	6627	SWAP3	23037	3	1
[466]	6628	PUSH32	23034	3	1
[467]	6661	SWAP3	23031	3	1
[468]	6662	SWAP1	23028	3	1
[469]	6663	DUP2	23025	3	1
[470]	6664	SWAP1	23022	3	1
[471]	6665	SUB	23019	3	1
[472]	6666	SWAP1	23016	3	1
[473]	6667	SWAP2	23013	3	1
[474]	6668	ADD	23010	3	1
[475]	6669	SWAP1	23007	3	1
[476]	6670	LOG3	23004	2012	1
[477]	6671	JUMPDEST	20992	1	1
[478]	6672	DUP1	20991	3	1
[479]	6673	PUSH2	20988	3	1
[480]	6676	JUMPI	20985	10	1
[481]	6757	JUMPDEST	20975	1	1
[482]	6758	POP	20974	2	1
[483]	6759	POP	20972	2	1
[484]	6760	POP	20970	2	1
[485]	6761	POP	20968	2	1
[486]	6762	POP	20966	2	1
[487]	6763	POP	20964	2	1
[488]	6764	POP	20962	2	1
[489]	6765	POP	20960	2	1
[490]	6766	JUMP	20958	8	1
[491]	2499	JUMPDEST	20950	1	1
[492]	2500	PUSH1	20949	3	1
[493]	2502	DUP1	20946	3	1
[494]	2503	MLOAD	20943	3	1
[495]	2504	DUP3	20940	3	1
[496]	2505	DUP2	20937	3	1
[497]	2506	MSTORE	20934	3	1
[498]	2507	TIMESTAMP	20931	2	1
[499]	2508	PUSH1	20929	3	1
[500]	2510	DUP3	20926	3	1
[501]	2511	ADD	20923	3	1
[502]	2512	MSTORE	20920	3	1
[503]	2513	DUP2	20917	3	1
[504]	2514	MLOAD	20914	3	1
[505]	2515	CALLER	20911	2	1
[506]	2516	SWAP3	20909	3	1
[507]	2517	PUSH32	20906	3	1
[508]	2550	SWAP3	20903	3	1
[509]	2551	DUP3	20900	3	1
[510]	2552	SWAP1	20897	3	1
[511]	2553	SUB	20894	3	1
[512]	2554	ADD	20891	3	1
[513]	2555	SWAP1	20888	3	1
[514]	2556	LOG2	20885	1637	1
[515]	2557	POP	19248	2	1
[516]	2558	JUMP	19246	8	1
[517]	1283	JUMPDEST	19238	1	1
[518]	1284	STOP	19237	0	1

Tools & Services

Geth VM Trace Transaction