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Canton Updates/1220f8...628c
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #36,430

This Gateway_FinalizeBlock transaction built EVM block #36,430 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #36,430
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s

Block planned

Producer plans block #36430 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #36430

1.6s
1.6s

Committed on Canton

Participant commits update 1220f843fd…47628c
—

Imported to the execution layers

Importer applies block #36430 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
EVM
Canton
External call
Total
Complete1.6s
1.6s

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
#36,430
Block Hash
0x1a94550b...05edff00
Block Timestamp
Nov 5, 2026, 19:19:18 UTC
Transactions
0xcf2932bf...a21fd9a10xc064...ddf6 → 0xa88d...1b34Success
0xdf0aea82...0f847e710x2082...1ec2 → 0x235d...3c8cSuccess
Overview
Update ID
1220f843fd...0547628c
Offset
116991
Record Time
Nov 5, 2026, 19:19:19 UTC
Command ID
gw-64c9a5594...6a5fb0c2
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:002c3cf7e5...2fe3dfbc
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "1a94550bcd91d7a4facf303ac92e5ee0b9ed944821e1de531919994905edff00", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
created
0xe9146b27...7b3526d50xfe3a...db13 → 0x88f7...edeeSuccess
f34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b1154893...a98a0b1a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "002c3cf7e5773da743f51b7353f34894c00d953e469e42ed8559e039fc317d7c44ca1212206cd15dc5571996e44c1eb35323aa9ad41d89ffd71744cf7e6c691cb92fe3dfbc", "hash": "1a94550bcd91d7a4facf303ac92e5ee0b9ed944821e1de531919994905edff00", "number": "36430", "timestamp": "1793906358", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a00cf6d6e87670550f0fadd8f289bb2219b4760ca97fca0659526c45696a5fb0c2a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2ecf5580b867eee3b3ca99a04cd162115e3b1ddf229570901334ff17f5dd15d507844e62d5f6f7487586a0a2 (111 bytes)", "f8ac06858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…1c775d4227d136fc784a1fa0182b10277e28269c44725d39ba9faf3d444b56e0b2f3c78099f90d756522e1a0 (174 bytes)", "f87182105c858bb2c970088252089488f7abcc499178b9ce44832465f82d997af2edee88016345785d8a0000…dd809b8ad9d3672418fd7ca0641d85e65a1b64f49e4e7b7e2493648e200d47f8122d0ccdd36df2928ae15bad (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000b69870b...f9994eec
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b1154893afb9d03bb3583601176b60e1bf03bf8ea6ced45a0d50eaf2ec610e5cca1212202443c9470e0967ce6f25fac5dec495c246b23a1a9d8efeb1be2c03cfa98a0b1a", "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": "11002004249999984720408612.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f0eaba96...95cc6738
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "005277f7d6412e4716d3c5b5c532baa1a14a0c1a8add9df90a580c92274e0a2fe5ca121220c7b8f15473c5b88e6d1a8c2bcf71f54f9cb346fc2c33c32fdff83b4bdc08501f", "block": { "timestamp": { "unpack": "1793906358." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2ecf5580b867eee3b3ca99a04cd162115e3b1ddf229570901334ff17f5dd15d507844e62d5f6f7487586a0a2 (111 bytes)", "f8ac06858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…1c775d4227d136fc784a1fa0182b10277e28269c44725d39ba9faf3d444b56e0b2f3c78099f90d756522e1a0 (174 bytes)", "f87182105c858bb2c970088252089488f7abcc499178b9ce44832465f82d997af2edee88016345785d8a0000…dd809b8ad9d3672418fd7ca0641d85e65a1b64f49e4e7b7e2493648e200d47f8122d0ccdd36df2928ae15bad (115 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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:005277f7d6...dc08501f
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "0cf6d6e87670550f0fadd8f289bb2219b4760ca97fca0659526c45696a5fb0c2", "timestamp": { "unpack": "1793906358." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2ecf5580b867eee3b3ca99a04cd162115e3b1ddf229570901334ff17f5dd15d507844e62d5f6f7487586a0a2 (111 bytes)", "f8ac06858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…1c775d4227d136fc784a1fa0182b10277e28269c44725d39ba9faf3d444b56e0b2f3c78099f90d756522e1a0 (174 bytes)", "f87182105c858bb2c970088252089488f7abcc499178b9ce44832465f82d997af2edee88016345785d8a0000…dd809b8ad9d3672418fd7ca0641d85e65a1b64f49e4e7b7e2493648e200d47f8122d0ccdd36df2928ae15bad (115 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:002a26cc9e...f64c1604
Choice: Archive
Payload
{}