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Canton Updates/122009...61da
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #36,566

This Gateway_FinalizeBlock transaction built EVM block #36,566 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #36,566
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
684ms

Block planned

Producer plans block #36566 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #36566

547ms
547ms

Committed on Canton

Participant commits update 122009808b…ea61da
—

Imported to the execution layers

Importer applies block #36566 from GatewayHead

—
0ms
250ms
500ms
684ms
EVM
Canton
External call
Total
Complete547ms
547ms

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
#36,566
Block Hash
0x5ce1da18...fd878de1
Block Timestamp
Nov 5, 2026, 19:25:03 UTC
Transactions
0xc29b9624...72d79c0b0x0dfa...0cee → 0x8fb1...8268Success
0xee7427ab...4ae0145d0x86e8...e786 → 0xd129...b96cSuccess
Overview
Update ID
122009808b...6fea61da
Offset
117405
Record Time
Nov 5, 2026, 19:25:03 UTC
Command ID
gw-64c9a5594...001c1a3d
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f0dc6d5d...2c533354
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0062df1f6f24b0f2449d9ab58acb2e3688ef44b687911fc3c3aa83ea8c59b79e46ca12122034aca074cb9b01452bcbb72aa54cf0c7b49046aee0d516c0750aecc775870995", "block": { "timestamp": { "unpack": "1793906703." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f87082036985746a528807825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080…905569ffa2541ef6916133a049ae10d6513fbe8fcd084da4d09a5e0bbce2c8a124710ebdd1890c215d26c964 (114 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…af90575bd7ae679ced7c51a066fd9bb3e2ee390f6fdd9e8d27f771b80d3cdf2382040fe0be7f059abea9925f (141 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…944edfd2526ff08ccdcbf2a05f9697288b64e1bddf94f2264701b6b180aa427efce71db07525dfb5cc85f2cc (174 bytes)", "f8718210a3858bb2c970088252089457d37dcfedb5582a5f3eaee0d4c929ea6906d40788016345785d8a0000…9dd23cf404291c516510a9a050159195fa4418cd84557e7907ce4783ba7540ec1eb0667d1a3cb14623598469 (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": [] } }
0x03ae5383...7c7837870x67f6...66da → 0xa276...16d2Success
0x4160117d...113f87ea0xfe3a...db13 → 0x57d3...d407Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0062df1f6f...75870995
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "b48f970be922158094d93aad06fef39a8f9ee4a57c52af777094fdd3001c1a3d", "timestamp": { "unpack": "1793906703." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f87082036985746a528807825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080…905569ffa2541ef6916133a049ae10d6513fbe8fcd084da4d09a5e0bbce2c8a124710ebdd1890c215d26c964 (114 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…af90575bd7ae679ced7c51a066fd9bb3e2ee390f6fdd9e8d27f771b80d3cdf2382040fe0be7f059abea9925f (141 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…944edfd2526ff08ccdcbf2a05f9697288b64e1bddf94f2264701b6b180aa427efce71db07525dfb5cc85f2cc (174 bytes)", "f8718210a3858bb2c970088252089457d37dcfedb5582a5f3eaee0d4c929ea6906d40788016345785d8a0000…9dd23cf404291c516510a9a050159195fa4418cd84557e7907ce4783ba7540ec1eb0667d1a3cb14623598469 (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:00e4aaed2e...91f459a8
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00230abfa9...50fdb2f8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "5ce1da18ba4462f40cda715becb703764b33a109ae29a304159f6fb6fd878de1", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0015854c2c...2a9fce66
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00230abfa973e843e585157222f737aa515a54062519d59db07602ece37c658976ca12122010ccca1b577e32a78cbcfcada6ce9f4b0d4a9a7789a1cc4328b8661350fdb2f8", "hash": "5ce1da18ba4462f40cda715becb703764b33a109ae29a304159f6fb6fd878de1", "number": "36566", "timestamp": "1793906703", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0b48f970be922158094d93aad06fef39a8f9ee4a57c52af777094fdd3001c1a3da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f87082036985746a528807825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080…905569ffa2541ef6916133a049ae10d6513fbe8fcd084da4d09a5e0bbce2c8a124710ebdd1890c215d26c964 (114 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…af90575bd7ae679ced7c51a066fd9bb3e2ee390f6fdd9e8d27f771b80d3cdf2382040fe0be7f059abea9925f (141 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…944edfd2526ff08ccdcbf2a05f9697288b64e1bddf94f2264701b6b180aa427efce71db07525dfb5cc85f2cc (174 bytes)", "f8718210a3858bb2c970088252089457d37dcfedb5582a5f3eaee0d4c929ea6906d40788016345785d8a0000…9dd23cf404291c516510a9a050159195fa4418cd84557e7907ce4783ba7540ec1eb0667d1a3cb14623598469 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00717c686c...f12b7dd5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0015854c2c37ad57087612ff33322e638dfbe2eef31247419dcbe8f605b5ac57eaca12122005de2ff447b5478b7395148f83e558c491cc844fe1645842461dbd592a9fce66", "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": "11002004249999984669130084.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }