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Canton Updates/122086...ff93
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #166,117

This Gateway_FinalizeBlock transaction built EVM block #166,117 through the gateway-build-block external call and committed it with 8 transactions.

Block Lifecycle
block #166,117
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.5s

Block planned

Producer plans block #166117 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #166117

2.0s
2.0s

Committed on Canton

Participant commits update 1220861c37…c1ff93
—

Imported to the execution layers

Importer applies block #166117 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.5s
EVM
Canton
External call
Total
Complete2.0s
2.0s

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block
Block
#166,117
Block Hash
0x8172e9ca...f9089fa7
Block Timestamp
Nov 12, 2026, 16:44:27 UTC
Transactions
0x3b61d458...8fdd1ed20x5674...89ef → 0xa276...16d2Success
0x497b40f3...463b93dc0x8178...092f → 0x5345...9be7Success
Overview
Update ID
1220861c37...c3c1ff93
Offset
515694
Record Time
Nov 12, 2026, 16:44:29 UTC
Command ID
gw-64c9a5594...713c0572
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0085e7509b...9b1f9e97
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ed110e48767b91ae1a41af4ef480c5ce9b96b994368646e8df15b4ae6718c3aaca1212207b1b201746f209deb10ca10f272d978e3ec8ef65794e036d0412b8c536210cec", "block": { "timestamp": { "unpack": "1794501867." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821df3830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…b9e436b2420711f58cf2f6a068a87b9053a71c0739055b2ce92eb33db5f7931ca6b9bc82200ed1c10100b98c (504 bytes)", "f88a108480befc098254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…65fcee31a1e081b67f49cfa032821270b54b4adeda1910bbda03455e10f974a7c15f46e1ced21901889ee8df (140 bytes)", "f88a0b8480befc098254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…a23c280b614bb1e5706fd1a03ee98f760568fddb25409cf961c8828c25b5a03be663bb06496fa15fbb60cf4a (140 bytes)", "f8ab0a8480befc098259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…61c9d2e4dee8bf40118222a0431b7e7b0f26c64201fce4a0b9befb1b11213612e83c3e5920310fb993af0294 (173 bytes)", "02f901f4830e4a25821e20830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…ce16662506594dd7aeada8a00ebc2db1da75957054ffbdc1a431fadb34024d132887d2d5db9e10e1eec9a38d (504 bytes)", "f86c118480befc0982520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…f9a0421421e5a83f6b5244a047be05af3eaede906de04eb80288855b8fc6a68d7da580d4fcc4acb0b5d24913 (110 bytes)", "02f901f4830e4a25820f74830f4240831e848083075a3c94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…7979e3fc610a8b75f21905a0396a1d1d369eeacd276031d5e94261c49eb87628be780bba87dfd096485d1005 (504 bytes)", "02f90314830e4a2580843b9aca0e843b9aca0e830368a88080b902b86080604052348015600e575f5ffd5b50…39f2259d86b8c4bca1f2c7a008dfac6916cf04b8e6e5c7c6822a3f8e62d61857d558c66d5f23bb292aabe24c (792 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }
0xa2b66b69...abb77a9c0xe059...cbe5 → 0x235d...3c8cSuccess
0xe0f24ab0...dfdc4cbe0xf36e...f7ad → contract creationSuccess
0xb9d4973c...cad94a210x214a...f50f → 0x925e...03fcSuccess
0x1cff8a53...ef157f130x7e3b...a2e4 → 0xa276...16d2Success
0x0e1a23df...3a0f54cd0x924e...d2e1 → 0x925e...03fcSuccess
0xc63eb030...890c50760xe0f6...5090 → 0x925e...03fcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ed110e48...36210cec
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "f2c2ae2481beab8d4dcebb9e2b337907e6f2b13d2dd720e1c6249379713c0572", "timestamp": { "unpack": "1794501867." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821df3830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…b9e436b2420711f58cf2f6a068a87b9053a71c0739055b2ce92eb33db5f7931ca6b9bc82200ed1c10100b98c (504 bytes)", "f88a108480befc098254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…65fcee31a1e081b67f49cfa032821270b54b4adeda1910bbda03455e10f974a7c15f46e1ced21901889ee8df (140 bytes)", "f88a0b8480befc098254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…a23c280b614bb1e5706fd1a03ee98f760568fddb25409cf961c8828c25b5a03be663bb06496fa15fbb60cf4a (140 bytes)", "f8ab0a8480befc098259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…61c9d2e4dee8bf40118222a0431b7e7b0f26c64201fce4a0b9befb1b11213612e83c3e5920310fb993af0294 (173 bytes)", "02f901f4830e4a25821e20830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…ce16662506594dd7aeada8a00ebc2db1da75957054ffbdc1a431fadb34024d132887d2d5db9e10e1eec9a38d (504 bytes)", "f86c118480befc0982520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…f9a0421421e5a83f6b5244a047be05af3eaede906de04eb80288855b8fc6a68d7da580d4fcc4acb0b5d24913 (110 bytes)", "02f901f4830e4a25820f74830f4240831e848083075a3c94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…7979e3fc610a8b75f21905a0396a1d1d369eeacd276031d5e94261c49eb87628be780bba87dfd096485d1005 (504 bytes)", "02f90314830e4a2580843b9aca0e843b9aca0e830368a88080b902b86080604052348015600e575f5ffd5b50…39f2259d86b8c4bca1f2c7a008dfac6916cf04b8e6e5c7c6822a3f8e62d61857d558c66d5f23bb292aabe24c (792 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0002c42eb0...e66152ff
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0026adca66...c86699f6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "8172e9ca87804ebff2130bd2774b3f2da447f5877d6ff2dbf20dded0f9089fa7", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00363c160c...2f322436
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0026adca662475834aef21031abc9f8281f9985724b550ac047fd97b708b5f7675ca12122011c8df450c1247c4f3b24b0b3e4a38f206ddc5831ead673fa0cab417c86699f6", "hash": "8172e9ca87804ebff2130bd2774b3f2da447f5877d6ff2dbf20dded0f9089fa7", "number": "166117", "timestamp": "1794501867", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0f2c2ae2481beab8d4dcebb9e2b337907e6f2b13d2dd720e1c6249379713c0572a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25821df3830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…b9e436b2420711f58cf2f6a068a87b9053a71c0739055b2ce92eb33db5f7931ca6b9bc82200ed1c10100b98c (504 bytes)", "f88a108480befc098254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…65fcee31a1e081b67f49cfa032821270b54b4adeda1910bbda03455e10f974a7c15f46e1ced21901889ee8df (140 bytes)", "f88a0b8480befc098254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…a23c280b614bb1e5706fd1a03ee98f760568fddb25409cf961c8828c25b5a03be663bb06496fa15fbb60cf4a (140 bytes)", "f8ab0a8480befc098259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…61c9d2e4dee8bf40118222a0431b7e7b0f26c64201fce4a0b9befb1b11213612e83c3e5920310fb993af0294 (173 bytes)", "02f901f4830e4a25821e20830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…ce16662506594dd7aeada8a00ebc2db1da75957054ffbdc1a431fadb34024d132887d2d5db9e10e1eec9a38d (504 bytes)", "f86c118480befc0982520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…f9a0421421e5a83f6b5244a047be05af3eaede906de04eb80288855b8fc6a68d7da580d4fcc4acb0b5d24913 (110 bytes)", "02f901f4830e4a25820f74830f4240831e848083075a3c94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…7979e3fc610a8b75f21905a0396a1d1d369eeacd276031d5e94261c49eb87628be780bba87dfd096485d1005 (504 bytes)", "02f90314830e4a2580843b9aca0e843b9aca0e830368a88080b902b86080604052348015600e575f5ffd5b50…39f2259d86b8c4bca1f2c7a008dfac6916cf04b8e6e5c7c6822a3f8e62d61857d558c66d5f23bb292aabe24c (792 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d11db59e...7eaa043a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00363c160cba6f32b5425a848b8ae3f89db66f9165f102a42893148de4ce44e5cfca121220e84e836d24302faf29d13a174f253069e823c4561ad576ee27fd651e2f322436", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999859130761709.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }