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Canton Updates/1220f2...69f2
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #5,351

This Gateway_FinalizeBlock transaction built EVM block #5,351 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #5,351
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.8s

Block planned

Producer plans block #5351 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #5351

1.4s
1.4s

Committed on Canton

Participant commits update 1220f2fbf2…e369f2
—

Imported to the execution layers

Importer applies block #5351 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.8s
EVM
Canton
External call
Total
Complete1.4s
1.4s

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
#5,351
Block Hash
0x1a3639de...b70b2a8f
Block Timestamp
Nov 2, 2026, 20:14:57 UTC
Transactions
0x9582b0c9...3acd2aa50x21aa...f457 → 0x6164...5f63Success
0x62c90553...8427a30f0x1a0e...59df → 0x1831...44afSuccess
Overview
Update ID
1220f2fbf2...3de369f2
Offset
17716
Record Time
Nov 2, 2026, 20:14:58 UTC
Command ID
gw-64c9a5594...9b1ddf47
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00bfc5852d...b17675ab
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00648962ff7f0253b7785a22702e037fade08ab6bb511b8ed76eee6a7e2c699539ca121220e56d7e0d7419478c37950ea69e41887e665e52875740e56b43fbb1193ff77927", "block": { "timestamp": { "unpack": "1793650497." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8d4830e4a250e85188122883f85188122884d82726f941831f35a0d673bb89774d8e19a4c0af6c98444af…2d01f4117e18509454c5f3a0544af50d68b82ce22c4072a8cdf56c6e6850c6c0eee2cc7eebf079a135897315 (215 bytes)", "f86e10851c2e1ae9838252089461647a9d21b71de16928d84b5c4ccf5667945f63872aa1efb94e000080831c…5c86f9f59eb829624c06f0a044aeef42c4602a310ecebb7a653fde275806f498f48640144e8a21b2eccfdc0c (112 bytes)", "02f893830e4a251085188122883f85188122884d82c84b94a7ebb7b57ded693b1e6ed66d9c7b2ce134db2a3a…20e115bd71954707565830a00f066d8ceec2145b2c5447b802851c24264b21f5bbe6d47e1c38f3cc3ca78da4 (150 bytes)", "02f879830e4a25820e8285188122883f8518812288478252089467ddbe980e4dca844d219c028fc3ac7d87c9…01dd80b7e977befc8f1ceca06a261da9a50313c4a2d5e3b6a4f18be95bf9bfcd3073df5c70a026a874464bee (124 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": [] } }
0x39059cac...11e9f74d0x629f...b419 → 0xa7eb...2a3aSuccess
0xfbe5193a...28dcc3410xa253...30e5 → 0x67dd...d3f7Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00648962ff...3ff77927
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "b05c334dca1bf7beb9a3e55b9f581b1589dd81a01ffef63f14b140d09b1ddf47", "timestamp": { "unpack": "1793650497." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8d4830e4a250e85188122883f85188122884d82726f941831f35a0d673bb89774d8e19a4c0af6c98444af…2d01f4117e18509454c5f3a0544af50d68b82ce22c4072a8cdf56c6e6850c6c0eee2cc7eebf079a135897315 (215 bytes)", "f86e10851c2e1ae9838252089461647a9d21b71de16928d84b5c4ccf5667945f63872aa1efb94e000080831c…5c86f9f59eb829624c06f0a044aeef42c4602a310ecebb7a653fde275806f498f48640144e8a21b2eccfdc0c (112 bytes)", "02f893830e4a251085188122883f85188122884d82c84b94a7ebb7b57ded693b1e6ed66d9c7b2ce134db2a3a…20e115bd71954707565830a00f066d8ceec2145b2c5447b802851c24264b21f5bbe6d47e1c38f3cc3ca78da4 (150 bytes)", "02f879830e4a25820e8285188122883f8518812288478252089467ddbe980e4dca844d219c028fc3ac7d87c9…01dd80b7e977befc8f1ceca06a261da9a50313c4a2d5e3b6a4f18be95bf9bfcd3073df5c70a026a874464bee (124 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:00f9972645...e4cbaeca
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e022bd28...79b21997
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "1a3639deb66262cf30838a6153f58ac90e7627d2b0b99dbb849cd072b70b2a8f", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004a34cf9b...074694ff
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e022bd285e81e2c1d136409088a604f7c5a265f58f753f067fbc7e1fe5f09cb2ca121220b64d7ecd581279011491ee69b4ca06fa2b27a9a1115c7f53401f333e79b21997", "hash": "1a3639deb66262cf30838a6153f58ac90e7627d2b0b99dbb849cd072b70b2a8f", "number": "5351", "timestamp": "1793650497", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0b05c334dca1bf7beb9a3e55b9f581b1589dd81a01ffef63f14b140d09b1ddf47a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f8d4830e4a250e85188122883f85188122884d82726f941831f35a0d673bb89774d8e19a4c0af6c98444af…2d01f4117e18509454c5f3a0544af50d68b82ce22c4072a8cdf56c6e6850c6c0eee2cc7eebf079a135897315 (215 bytes)", "f86e10851c2e1ae9838252089461647a9d21b71de16928d84b5c4ccf5667945f63872aa1efb94e000080831c…5c86f9f59eb829624c06f0a044aeef42c4602a310ecebb7a653fde275806f498f48640144e8a21b2eccfdc0c (112 bytes)", "02f893830e4a251085188122883f85188122884d82c84b94a7ebb7b57ded693b1e6ed66d9c7b2ce134db2a3a…20e115bd71954707565830a00f066d8ceec2145b2c5447b802851c24264b21f5bbe6d47e1c38f3cc3ca78da4 (150 bytes)", "02f879830e4a25820e8285188122883f8518812288478252089467ddbe980e4dca844d219c028fc3ac7d87c9…01dd80b7e977befc8f1ceca06a261da9a50313c4a2d5e3b6a4f18be95bf9bfcd3073df5c70a026a874464bee (124 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00769bf1f9...14b86c62
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004a34cf9b3e59e6d84286f19332da443c83a8e540d3416240087c136bfa49c74cca121220af12d66c382380e2a18b701f608e44ff34542ce9cd30a6ad3dd15e45074694ff", "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": "11002004249999997731686619.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }