Canton Updates/122038...a35f

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #135,503 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #135,503

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

719ms

Block planned

Producer plans block #135503 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #135503

575ms

Committed on Canton

Participant commits update 122038cf37…88a35f

—

Imported to the execution layers

Importer applies block #135503 from GatewayHead

—

0ms

250ms

500ms

719ms

EVM

Canton

External call

Total

Complete575ms

575ms

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

#135,503

Block Hash

0x51af2975...f4b306b2

Block Timestamp

Nov 11, 2026, 05:42:13 UTC

Transactions

0x6c01c98d...aae795970x26b2...5f86 → 0x0af7...128bSuccess

0x5552e8ce...2d443bc50x7e76...17fa → 0x23e5...229aSuccess

Overview

Update ID

122038cf37...1488a35f

Offset

421750

Record Time

Nov 11, 2026, 05:42:13 UTC

Command ID

gw-64c9a5594...55a0dbd1

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00994cf53c...62695331

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00cb6422c068c4462e22cf0374ccc3d51932deea2b9b649bbe61f0cf5c639cf762ca121220d056866933d01961e7133cf0ceca60390a4d149491bb670be3cdb0a6b761c268", "block": { "timestamp": { "unpack": "1794375733." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258218dd830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…a70e722b40574b8995d00ba0230ce8c5274470bdce8a8cc2d6a9a0afbbe085ed9cfba9b79b7a73f7fe89202d (504 bytes)", "f8ae82455e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6c0a9ec93bbc9200e4ac1aa006a582975e09b9cc822d500eaafb419450308b508598c604959902b1bde4eed5 (176 bytes)", "f8ab108407270e008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…8286c0bdd3558455014ff6a0685b32b37ff74d2aad76abcaa1f693095de4d88129988fa63917ed2f570f33d6 (173 bytes)", "f8ab0c8407270e008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…ece4be376d061e4aa89c16a07560c5a1dff417d22838eeca2abe6954510d9a711cd0cc525efaf68079ad3728 (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": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00cb6422c0...b761c268

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "1be09d6ef479c50fd2bb6ab7ec53a402fbf7cc7bb5143607e4d0faee55a0dbd1", "timestamp": { "unpack": "1794375733." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a258218dd830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…a70e722b40574b8995d00ba0230ce8c5274470bdce8a8cc2d6a9a0afbbe085ed9cfba9b79b7a73f7fe89202d (504 bytes)", "f8ae82455e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6c0a9ec93bbc9200e4ac1aa006a582975e09b9cc822d500eaafb419450308b508598c604959902b1bde4eed5 (176 bytes)", "f8ab108407270e008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…8286c0bdd3558455014ff6a0685b32b37ff74d2aad76abcaa1f693095de4d88129988fa63917ed2f570f33d6 (173 bytes)", "f8ab0c8407270e008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…ece4be376d061e4aa89c16a07560c5a1dff417d22838eeca2abe6954510d9a711cd0cc525efaf68079ad3728 (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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:0093692675...80f344cd

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0029534ea616828c370c0e9ab79529048daa8249c3c0067581af3f4b06bb5227e8ca121220135176a7f904d7607e80d397b1b9426ce72b1af56a5dd146d6a790411f1cc029", "hash": "51af2975b4790e3194bc976fc95c8d5637ed263cf5dc07a3b27594fef4b306b2", "number": "135503", "timestamp": "1794375733", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a01be09d6ef479c50fd2bb6ab7ec53a402fbf7cc7bb5143607e4d0faee55a0dbd1a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a258218dd830f4240831e8480830c98fd94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…a70e722b40574b8995d00ba0230ce8c5274470bdce8a8cc2d6a9a0afbbe085ed9cfba9b79b7a73f7fe89202d (504 bytes)", "f8ae82455e8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6c0a9ec93bbc9200e4ac1aa006a582975e09b9cc822d500eaafb419450308b508598c604959902b1bde4eed5 (176 bytes)", "f8ab108407270e008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…8286c0bdd3558455014ff6a0685b32b37ff74d2aad76abcaa1f693095de4d88129988fa63917ed2f570f33d6 (173 bytes)", "f8ab0c8407270e008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…ece4be376d061e4aa89c16a07560c5a1dff417d22838eeca2abe6954510d9a711cd0cc525efaf68079ad3728 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0084c89e74...0432a99a

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0093692675311fe34b03213a47d4209fc8cde4dc04653d2dc0fc5131d85603d0adca12122047cb06855323bcc840d359dfa9ddc04407cc75c68cfcfe2184bd365080f344cd", "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": "11002004249999885008087295.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }