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Canton Updates/1220af...2d81
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #153,539

This Gateway_FinalizeBlock transaction built EVM block #153,539 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #153,539
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.0s

Block planned

Producer plans block #153539 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #153539

834ms
834ms

Committed on Canton

Participant commits update 1220afcdb1…2f2d81
—

Imported to the execution layers

Importer applies block #153539 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.0s
EVM
Canton
External call
Total
Complete834ms
834ms

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
#153,539
Block Hash
0xb01fe4fb...2988ec94
Block Timestamp
Nov 11, 2026, 21:44:18 UTC
Transactions
0x669af0b4...6bf3af2e0x27ab...4986 → 0x27ab...4986Success
0x042b94ae...e34eeafc0x0d86...79c5 → 0xaf08...4cecSuccess
Overview
Update ID
1220afcdb1...c92f2d81
Offset
476822
Record Time
Nov 11, 2026, 21:44:18 UTC
Command ID
gw-64c9a5594...ac5d9548
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d4d92c20...00cc4406
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "004adb451368e84ce38782ba57512261c8647ca5846d3dc45375c1ac256a7316ddca121220ed750d6b01e4f802760d199e0bb44764c0427026b83f93fd580a8ba109eabf94", "block": { "timestamp": { "unpack": "1794433458." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8b2830e4a250d843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…c92e224235fc33f7b05545a07f5626906a05aa920689d3df279a7c0ec0fa951bc54cfcf7a91f573625d32451 (181 bytes)", "02f86f830e4a25821a858455d4a80c84916f720c8252089427ab051371054dcbb4c0aee315d9507b77c04986…07e6e16bd85f1b4354403da02a7474fdb3c8351a509dafe14df52218347d8575c6ff23a58b35f6b706f579e7 (114 bytes)", "f8ab0c8455d4a8138259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f190000000000…a74a12b9861e429384f34da070d015b34a9f6842016c5774180639f8c17fbb9b3b50cdb4719c504920cfb306 (173 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": [] } }
0xec2be71f...6b77cc200xdaea...4b89 → 0x5a27...57a8Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004adb4513...09eabf94
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "d6c79cf5eb791012a92e93e4ac3c667496b4cbe4da34d3be24222a3fac5d9548", "timestamp": { "unpack": "1794433458." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8b2830e4a250d843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…c92e224235fc33f7b05545a07f5626906a05aa920689d3df279a7c0ec0fa951bc54cfcf7a91f573625d32451 (181 bytes)", "02f86f830e4a25821a858455d4a80c84916f720c8252089427ab051371054dcbb4c0aee315d9507b77c04986…07e6e16bd85f1b4354403da02a7474fdb3c8351a509dafe14df52218347d8575c6ff23a58b35f6b706f579e7 (114 bytes)", "f8ab0c8455d4a8138259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f190000000000…a74a12b9861e429384f34da070d015b34a9f6842016c5774180639f8c17fbb9b3b50cdb4719c504920cfb306 (173 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:00222c46b6...50e129f5
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:003fff1a95...84997709
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "b01fe4fb3d6986bb194ac393835881dd63f10ad6d142cf6521ca57802988ec94", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:009c9fa92c...5e914c3c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "003fff1a9516f546e358b99e276956cc1a9d0ee888c4e1f52b89a3b29cccc1951fca1212202450ce28968721670121e28ab7ca58ee85163352a17f92b37650be6284997709", "hash": "b01fe4fb3d6986bb194ac393835881dd63f10ad6d142cf6521ca57802988ec94", "number": "153539", "timestamp": "1794433458", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0d6c79cf5eb791012a92e93e4ac3c667496b4cbe4da34d3be24222a3fac5d9548a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f8b2830e4a250d843b9aca0e843b9aca0e82b50d94af081bc10317e06b4f3874070ecea5dba7984cec80b8…c92e224235fc33f7b05545a07f5626906a05aa920689d3df279a7c0ec0fa951bc54cfcf7a91f573625d32451 (181 bytes)", "02f86f830e4a25821a858455d4a80c84916f720c8252089427ab051371054dcbb4c0aee315d9507b77c04986…07e6e16bd85f1b4354403da02a7474fdb3c8351a509dafe14df52218347d8575c6ff23a58b35f6b706f579e7 (114 bytes)", "f8ab0c8455d4a8138259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f190000000000…a74a12b9861e429384f34da070d015b34a9f6842016c5774180639f8c17fbb9b3b50cdb4719c504920cfb306 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b39ba432...82a3f57a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "009c9fa92cf8be6828534de879072d774d709439332b7298ce638389cbd3ec5513ca121220e3f913a0b4121ef0678681f59f89c47c28dde4879952cfe91ec1c0d15e914c3c", "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": "11002004249999867825026890.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }