Canton Updates/122094...84c2

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #117,212 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle

block #117,212

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

2.2s

Block planned

Producer plans block #117212 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #117212

1.8s

Committed on Canton

Participant commits update 1220946c54…c684c2

—

Imported to the execution layers

Importer applies block #117212 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

2.2s

EVM

Canton

External call

Total

Complete1.8s

1.8s

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

#117,212

Block Hash

0x5062bca3...a322f671

Block Timestamp

Nov 10, 2026, 17:04:32 UTC

Transactions

0xe5d316f6...585b140a0xa4d7...6c9d → 0xbf61...01a3Success

0x7f94e9c9...c62382f40xac4e...845a → 0x925e...03fcSuccess

Overview

Update ID

1220946c54...4dc684c2

Offset

366120

Record Time

Nov 10, 2026, 17:04:33 UTC

Command ID

gw-64c9a5594...aae5042c

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:002e995454...58de639b

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00db9470be28cdaff7f223009c4b8bf001f22aab26a724af2643d9fcea78030b17ca121220eca11446e095c6a54d0ad714900a1e81da91e3515d7ef689833a87eb2402a7c8", "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": "11002004249999914243179076.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00c927ceb9...1cc8ecee

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00fa7d6e43a527c412dc9e43ed12435ae0a5bba4d415934036e8e7b2c726e66b1aca1212207d87c321db30fd5ed69d133c56b2785b12df1dac64d16b96f30b9a12e94ed17e", "block": { "timestamp": { "unpack": "1794330272." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ad82028b8315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…2d74bd47eb7e2b609f8e15a0594a8deca049da5f68e2e293fce4107c4cdb88b37115eab097731e79b9c27a63 (175 bytes)", "02f875830e4a258192843b9aca0e843b9aca0e82520894bf61b484e421037135d72e13dcc748d8a9a701a387…e08e89f5e38e2d3ae21763a07ed79e0202ae64e590b31793c3fe77aa1dc1af1127981a073158859edcc8afde (120 bytes)", "02f901f4830e4a25820f38830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…1c834316df5d9d26c88179a002992b0c4063decbd8d2b9671fe3e86995a720a32b610c8fd41293c603c455ff (504 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:00fa7d6e43...e94ed17e

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "2e878371dcb64291b490e826487ffd4722d2a97c09dca113c6c44311aae5042c", "timestamp": { "unpack": "1794330272." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ad82028b8315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…2d74bd47eb7e2b609f8e15a0594a8deca049da5f68e2e293fce4107c4cdb88b37115eab097731e79b9c27a63 (175 bytes)", "02f875830e4a258192843b9aca0e843b9aca0e82520894bf61b484e421037135d72e13dcc748d8a9a701a387…e08e89f5e38e2d3ae21763a07ed79e0202ae64e590b31793c3fe77aa1dc1af1127981a073158859edcc8afde (120 bytes)", "02f901f4830e4a25820f38830f4240831e8480830c99a694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…1c834316df5d9d26c88179a002992b0c4063decbd8d2b9671fe3e86995a720a32b610c8fd41293c603c455ff (504 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:00db9470be...2402a7c8

Payload