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Canton Updates/1220ee...db51
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #100,584

This Gateway_FinalizeBlock transaction built EVM block #100,584 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #100,584
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.0s

Block planned

Producer plans block #100584 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #100584

806ms
806ms

Committed on Canton

Participant commits update 1220eebb26…ebdb51
—

Imported to the execution layers

Importer applies block #100584 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.0s
EVM
Canton
External call
Total
Complete806ms
806ms

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
#100,584
Block Hash
0x60147638...7cb2873f
Block Timestamp
Nov 9, 2026, 21:26:54 UTC
Transactions
0x590eddb7...a0a053db0x5d36...8bbc → 0xa080...b8f2Success
0x0fbd6c0c...6c23163e0xfe29...5772 → 0xb778...3d80Success
Overview
Update ID
1220eebb26...f7ebdb51
Offset
315057
Record Time
Nov 9, 2026, 21:26:54 UTC
Command ID
gw-64c9a5594...85719357
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00adae0979...3dded8d8
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "e110dd665c2d29681f7d97d147602e1f78f073d4b237fe1a57e6dd8385719357", "timestamp": { "unpack": "1794259614." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0a858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…303e510ffc4cc58547cfd8a0530141c6ed6e77a352b4802bbe41134d9002057d1ca55f2ce8564a239142c3d3 (174 bytes)", "f86d0f858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…69f2c8bf9932fb64089c4ea05e1555da15560a57c25210ca8b5a94c0fb4ca13ae2cdbf56b6d50247aee11cb2 (111 bytes)", "f8ac09858bb2c9700882598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…e6c6aa311b391db2787267a005558e132e6702aac99619a08c743f2c67b980fc47b94a07fd2176b878048f9b (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" ] } } }
0x0a5f6584...000583ad0x75aa...ef23 → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:000d18a27e...aa69b6ce
Choice: Archive
Payload
{}
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002fbe9f7f...4451f27e
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00adae09791a807424eef672c1af2e7a1a3cb97f417a3d9a953fc44d7b5edf21e6ca121220ca64d8fe85dd33daf3358fed7176a2598e6d4136d1365e68c3be8f2a3dded8d8", "block": { "timestamp": { "unpack": "1794259614." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0a858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…303e510ffc4cc58547cfd8a0530141c6ed6e77a352b4802bbe41134d9002057d1ca55f2ce8564a239142c3d3 (174 bytes)", "f86d0f858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…69f2c8bf9932fb64089c4ea05e1555da15560a57c25210ca8b5a94c0fb4ca13ae2cdbf56b6d50247aee11cb2 (111 bytes)", "f8ac09858bb2c9700882598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…e6c6aa311b391db2787267a005558e132e6702aac99619a08c743f2c67b980fc47b94a07fd2176b878048f9b (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": [] } }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00ea4713d0...0296f729
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "60147638df2262f7bde3b6a1bb928f41ab86c3a0cefa7de5a49b50097cb2873f", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003005f536...defb9b49
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00ea4713d0520b630bd28c86fe3aaa5d99dd2abd231b22b6aff5c3ba355c678413ca121220d28a03c492b38f9bc0293f2fe9c081a4b18676cbe90936d6f7272fbb0296f729", "hash": "60147638df2262f7bde3b6a1bb928f41ab86c3a0cefa7de5a49b50097cb2873f", "number": "100584", "timestamp": "1794259614", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0e110dd665c2d29681f7d97d147602e1f78f073d4b237fe1a57e6dd8385719357a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac0a858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…303e510ffc4cc58547cfd8a0530141c6ed6e77a352b4802bbe41134d9002057d1ca55f2ce8564a239142c3d3 (174 bytes)", "f86d0f858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…69f2c8bf9932fb64089c4ea05e1555da15560a57c25210ca8b5a94c0fb4ca13ae2cdbf56b6d50247aee11cb2 (111 bytes)", "f8ac09858bb2c9700882598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…e6c6aa311b391db2787267a005558e132e6702aac99619a08c743f2c67b980fc47b94a07fd2176b878048f9b (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a4d1de84...69ca23fa
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003005f536db506edf46bb295b22305eefc56d47e3d12e0c1fa299bc983aedd8cdca1212209fb888231abda6e6d781af05f8ac911f0ffb0415cc4fe277e02a9a52defb9b49", "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": "11002004249999958044309141.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }