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Canton Updates/122045...2b57
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #151,725

This Gateway_FinalizeBlock transaction built EVM block #151,725 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #151,725
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s

Block planned

Producer plans block #151725 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #151725

1.0s
1.0s

Committed on Canton

Participant commits update 1220457574…492b57
—

Imported to the execution layers

Importer applies block #151725 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.3s
EVM
Canton
External call
Total
Complete1.0s
1.0s

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
#151,725
Block Hash
0x163b6339...ca0f101c
Block Timestamp
Nov 11, 2026, 19:44:44 UTC
Transactions
0x25e896c0...6aeeac5e0xa914...a0a4 → 0x6d11...6908Success
0xbf31ea59...40eaf84c0xf54a...c751 → 0x5eb8...2c62Success
Overview
Update ID
1220457574...34492b57
Offset
471261
Record Time
Nov 11, 2026, 19:44:45 UTC
Command ID
gw-64c9a5594...d1aa0023
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0089260edd...229ff467
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00859cf6ab0c3aef2b7001a43676f65f0e1699678df3f54e306349eb622badd0e8ca1212202afdc8107d02e0d4b518f95c9405c802acda07979b8d14fbfc4bb186b7fb3a3d", "block": { "timestamp": { "unpack": "1794426284." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821c86830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…995f0529d1d55317f16cd7a074a04be49066e8550b74cbc3c2aecd010148278e52ad8cf2ab932fa377f7a4d5 (504 bytes)", "02f871830e4a2501843b9aca0e843b9aca0e826e9f946d11248f48c7b83d9578f42557f6035644d469088084…58e67d7faeb84ed8859197a0726bbd52cb7014e0aa8a25166f73d9c181a4bbf88fbc7b3814e8038890577e9f (116 bytes)", "f88a048447868c10826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…17ded650f95841cb8c15b1a057c375244299a7d1352e156efc3a152f26e220518700f9726350d7cbbe1bab94 (140 bytes)", "f8ac53843e95ba8e83011e39945eb8970f09b4ac4a864b6c8b8c7ce38bb0962c6280b84440c10f1900000000…db380ce443c427c563c306a06848012835f8c56a70783a12cfc35bbcb3b2370515545c4dc53a5a7c7eeb6764 (174 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": [] } }
0x9deadb07...060e55d60x924e...d2e1 → 0x925e...03fcSuccess
0xd006b1ab...50de3e770xd893...82f7 → 0x9e02...3de2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00859cf6ab...b7fb3a3d
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "9ca0687fa5f10137b104524115965b3a5aa3d7c82b189b1568ec2e45d1aa0023", "timestamp": { "unpack": "1794426284." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25821c86830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…995f0529d1d55317f16cd7a074a04be49066e8550b74cbc3c2aecd010148278e52ad8cf2ab932fa377f7a4d5 (504 bytes)", "02f871830e4a2501843b9aca0e843b9aca0e826e9f946d11248f48c7b83d9578f42557f6035644d469088084…58e67d7faeb84ed8859197a0726bbd52cb7014e0aa8a25166f73d9c181a4bbf88fbc7b3814e8038890577e9f (116 bytes)", "f88a048447868c10826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…17ded650f95841cb8c15b1a057c375244299a7d1352e156efc3a152f26e220518700f9726350d7cbbe1bab94 (140 bytes)", "f8ac53843e95ba8e83011e39945eb8970f09b4ac4a864b6c8b8c7ce38bb0962c6280b84440c10f1900000000…db380ce443c427c563c306a06848012835f8c56a70783a12cfc35bbcb3b2370515545c4dc53a5a7c7eeb6764 (174 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:00397815fa...0e879665
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0097373c59...7fae1678
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "163b633956736c1e07b2fe9a9375223f07cfd9cd694eab0a643b8a54ca0f101c", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d4bfe71e...e45599c9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0097373c59251fab7163027fd02e8ede6cfa3adf47a83cfac65226901dc5fbe230ca121220650b3165642f35ce22bf9ffeded5f0ec8a4f0bfe8172bfa0156fa4907fae1678", "hash": "163b633956736c1e07b2fe9a9375223f07cfd9cd694eab0a643b8a54ca0f101c", "number": "151725", "timestamp": "1794426284", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a09ca0687fa5f10137b104524115965b3a5aa3d7c82b189b1568ec2e45d1aa0023a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25821c86830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…995f0529d1d55317f16cd7a074a04be49066e8550b74cbc3c2aecd010148278e52ad8cf2ab932fa377f7a4d5 (504 bytes)", "02f871830e4a2501843b9aca0e843b9aca0e826e9f946d11248f48c7b83d9578f42557f6035644d469088084…58e67d7faeb84ed8859197a0726bbd52cb7014e0aa8a25166f73d9c181a4bbf88fbc7b3814e8038890577e9f (116 bytes)", "f88a048447868c10826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…17ded650f95841cb8c15b1a057c375244299a7d1352e156efc3a152f26e220518700f9726350d7cbbe1bab94 (140 bytes)", "f8ac53843e95ba8e83011e39945eb8970f09b4ac4a864b6c8b8c7ce38bb0962c6280b84440c10f1900000000…db380ce443c427c563c306a06848012835f8c56a70783a12cfc35bbcb3b2370515545c4dc53a5a7c7eeb6764 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ee53ca68...72711824
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00d4bfe71e8e25f9cbd60a15642495365b94df22f2fbee9366b2b2bbc22481e5abca1212207ec14acdddec75a9d5c947e0636fccf9bf50480c09aee4f8d4c55a2fe45599c9", "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": "11002004249999869589456193.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }