Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #117,960 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #117,960

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.4s

Block planned

Producer plans block #117960 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #117960

2.7s

Committed on Canton

Participant commits update 12209c8a37…c83bed

—

Imported to the execution layers

Importer applies block #117960 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.4s

EVM

Canton

External call

Total

Complete2.7s

2.7s

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

#117,960

Block Hash

0xa8b8eb76...93e0eae6

Block Timestamp

Nov 10, 2026, 17:35:59 UTC

Transactions

0x9653215f...2f1834de0x805f...8b8b → 0xe319...230bSuccess

0x0e977b4d...024bf3830x26b2...5f86 → 0x0af7...128bSuccess

Overview

Update ID

12209c8a37...a3c83bed

Offset

368395

Record Time

Nov 10, 2026, 17:36:01 UTC

Command ID

gw-64c9a5594...52dacca6

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00e6505e0e...0e1786d3

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0030c0ed4485087ed6525a90f70d33359c35a6135d97536896c1e246f499fb2cfcca121220c424a912cdadd3f624519769865eab96075b0f28fc9718220e6b78b47f82d1ab", "block": { "timestamp": { "unpack": "1794332159." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ad8205578315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…29b2d87b39e6c2af53e8b0a0254b5a4afdba872c228dbfe38e59de930c1bbd84ce376d920d5c7d15f006748f (175 bytes)", "f8ad8205588315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…3bcdfdd8f41759d93ba0a1a0022504d776c0c4c43e4cadbf1aaabe0f9a059c8833d4cda55edbed811a7c3a57 (175 bytes)", "f8890a83419c408254ac94e319c273d769f951f37b93bf9535cab63958230b80a45524107700000000000000…7f3029a365810d3f500db0a03573279ea62c2716a36c9270eed8782b1ce14a8e7e2cc03ea8d18125783676b1 (139 bytes)", "f88b50843b9aca00830178b594a6400ef0f4c5188494e514aee9380ce6bd7b3ee580a46a6278420000000000…f377a60f26e52b45c87fdaa031b49d18678e77514a06c05209e12aad513ad12302885101da9db979f7deb3b0 (141 bytes)", "02f871830e4a2501843b9aca0e843b9aca0e826e9f94bc9c56ec67c49b4cce1555000cdda3fd9aea34788084…29ee71459beb0e732f9afaa043de822e1bd7703b0bef767c57aea365ef1d644001b1235e45d3ca552d91f2bb (116 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:0030c0ed44...7f82d1ab

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "ed39f7115c360a0eee09e6c9f9b6574876898c23197c387c448fefe152dacca6", "timestamp": { "unpack": "1794332159." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ad8205578315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…29b2d87b39e6c2af53e8b0a0254b5a4afdba872c228dbfe38e59de930c1bbd84ce376d920d5c7d15f006748f (175 bytes)", "f8ad8205588315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…3bcdfdd8f41759d93ba0a1a0022504d776c0c4c43e4cadbf1aaabe0f9a059c8833d4cda55edbed811a7c3a57 (175 bytes)", "f8890a83419c408254ac94e319c273d769f951f37b93bf9535cab63958230b80a45524107700000000000000…7f3029a365810d3f500db0a03573279ea62c2716a36c9270eed8782b1ce14a8e7e2cc03ea8d18125783676b1 (139 bytes)", "f88b50843b9aca00830178b594a6400ef0f4c5188494e514aee9380ce6bd7b3ee580a46a6278420000000000…f377a60f26e52b45c87fdaa031b49d18678e77514a06c05209e12aad513ad12302885101da9db979f7deb3b0 (141 bytes)", "02f871830e4a2501843b9aca0e843b9aca0e826e9f94bc9c56ec67c49b4cce1555000cdda3fd9aea34788084…29ee71459beb0e732f9afaa043de822e1bd7703b0bef767c57aea365ef1d644001b1235e45d3ca552d91f2bb (116 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:0020049f1a...900453d3

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "007518f2d731e3e3bc99a7246d97ce84f2650cf2aec10a17a455d23cc75ebae279ca1212204efb37d598133c400f6b7bec2771e33fffbd952aa6e00eee111b910fe01f44a5", "hash": "a8b8eb76af7eb58606d9a5549d88e50af61ac0708ce2edb6e632d18a93e0eae6", "number": "117960", "timestamp": "1794332159", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0ed39f7115c360a0eee09e6c9f9b6574876898c23197c387c448fefe152dacca6a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ad8205578315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…29b2d87b39e6c2af53e8b0a0254b5a4afdba872c228dbfe38e59de930c1bbd84ce376d920d5c7d15f006748f (175 bytes)", "f8ad8205588315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…3bcdfdd8f41759d93ba0a1a0022504d776c0c4c43e4cadbf1aaabe0f9a059c8833d4cda55edbed811a7c3a57 (175 bytes)", "f8890a83419c408254ac94e319c273d769f951f37b93bf9535cab63958230b80a45524107700000000000000…7f3029a365810d3f500db0a03573279ea62c2716a36c9270eed8782b1ce14a8e7e2cc03ea8d18125783676b1 (139 bytes)", "f88b50843b9aca00830178b594a6400ef0f4c5188494e514aee9380ce6bd7b3ee580a46a6278420000000000…f377a60f26e52b45c87fdaa031b49d18678e77514a06c05209e12aad513ad12302885101da9db979f7deb3b0 (141 bytes)", "02f871830e4a2501843b9aca0e843b9aca0e826e9f94bc9c56ec67c49b4cce1555000cdda3fd9aea34788084…29ee71459beb0e732f9afaa043de822e1bd7703b0bef767c57aea365ef1d644001b1235e45d3ca552d91f2bb (116 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:006943c6e9...8ac54c82

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0020049f1abb53e6ff461b2f8494e8871a286c4b23719e79a38be64392fce2918cca1212203cfbe3ec315872f581e4fa344f9e4baa664fd720fb8bb433dffd0ee4900453d3", "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": "11002004249999912657302574.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }