Canton Updates/122028...60f9

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #121,183 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #121,183

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.8s

Block planned

Producer plans block #121183 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #121183

1.5s

Committed on Canton

Participant commits update 122028169d…6260f9

—

Imported to the execution layers

Importer applies block #121183 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.8s

EVM

Canton

External call

Total

Complete1.5s

1.5s

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

#121,183

Block Hash

0x4740f59f...92b0c412

Block Timestamp

Nov 10, 2026, 19:47:45 UTC

Transactions

0x42ce0c85...ab3f694a0x26b2...5f86 → 0x0af7...128bSuccess

0xc38c32e4...e5cd59c90x26b2...5f86 → 0x0af7...128bSuccess

Overview

Update ID

122028169d...526260f9

Offset

378196

Record Time

Nov 10, 2026, 19:47:46 UTC

Command ID

gw-64c9a5594...e6c664ee

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00398c2736...fd46dfb0

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00dc5874f93c15f6333ef5436a3a3bc7f068fea00af93bfc787977fc416129059fca121220a70e7860e495fd44b8afad84f687c33ce5b261c8b2b6dbdfda9b6438ee6b330a", "block": { "timestamp": { "unpack": "1794340065." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8210dc8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…c4781bc52a4795a683a5e0a020c23c8b6ef54b003353217c9cae890cf4018c29cdd51dc7624cc7395c7c2ef9 (176 bytes)", "f8ae8210dd8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…12e20f69c7e5cccb8b37dca05a68ad8eab15d54167a4adfbadeaf9cce63ee4008ba8d02b3b480e3f16f39818 (176 bytes)", "02f901f4830e4a25821218830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e770d8965e8ebad9a02c8fa00d20c840f20c9aa2ee51ce6f47d5724a470b0705872d06676a69a22142959269 (504 bytes)", "02f909a7830e4a2506843b9aca0e843b9aca0e8306c4e78080b9094b608060405234801561000f575f5ffd5b…db9ed8bcbf415021426fbba04dfdc1fe1cbe030950f7d425fa14a02b5e2aea496b093ce31f401812bd0338c1 (2,475 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:00dc5874f9...ee6b330a

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "524c9a0bda0af65bca04bec35a5d27232129f7ab3b570d87bf529206e6c664ee", "timestamp": { "unpack": "1794340065." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8210dc8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…c4781bc52a4795a683a5e0a020c23c8b6ef54b003353217c9cae890cf4018c29cdd51dc7624cc7395c7c2ef9 (176 bytes)", "f8ae8210dd8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…12e20f69c7e5cccb8b37dca05a68ad8eab15d54167a4adfbadeaf9cce63ee4008ba8d02b3b480e3f16f39818 (176 bytes)", "02f901f4830e4a25821218830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e770d8965e8ebad9a02c8fa00d20c840f20c9aa2ee51ce6f47d5724a470b0705872d06676a69a22142959269 (504 bytes)", "02f909a7830e4a2506843b9aca0e843b9aca0e8306c4e78080b9094b608060405234801561000f575f5ffd5b…db9ed8bcbf415021426fbba04dfdc1fe1cbe030950f7d425fa14a02b5e2aea496b093ce31f401812bd0338c1 (2,475 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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:0011c65be7...88125ce5

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0099bb279106085290d3de1653d8c93cd8793f7e567ffdd6e4d0794a241be8fba0ca121220a005bb586aa7e52f6f5d12bbc7b1b0c472edb037e7893912236c28abf074c6b3", "hash": "4740f59f42ce9dfd76550540cf87bde235504015180221648b40424792b0c412", "number": "121183", "timestamp": "1794340065", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0524c9a0bda0af65bca04bec35a5d27232129f7ab3b570d87bf529206e6c664eea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae8210dc8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…c4781bc52a4795a683a5e0a020c23c8b6ef54b003353217c9cae890cf4018c29cdd51dc7624cc7395c7c2ef9 (176 bytes)", "f8ae8210dd8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…12e20f69c7e5cccb8b37dca05a68ad8eab15d54167a4adfbadeaf9cce63ee4008ba8d02b3b480e3f16f39818 (176 bytes)", "02f901f4830e4a25821218830f4240831e8480830c992b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…e770d8965e8ebad9a02c8fa00d20c840f20c9aa2ee51ce6f47d5724a470b0705872d06676a69a22142959269 (504 bytes)", "02f909a7830e4a2506843b9aca0e843b9aca0e8306c4e78080b9094b608060405234801561000f575f5ffd5b…db9ed8bcbf415021426fbba04dfdc1fe1cbe030950f7d425fa14a02b5e2aea496b093ce31f401812bd0338c1 (2,475 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:008f85e77b...da6f9626

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0011c65be7d4995f80c87f3f341ba874f380532cdc49c5cb3c3ab61491ee6864c5ca12122023a638dc6cb48be679db5f284a730c026a76c7ffa72c57f0726fa72c88125ce5", "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": "11002004249999905591105205.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }