Canton Updates/122034...fa44

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #213,832 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #213,832

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

2.3s

Block planned

Producer plans block #213832 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #213832

1.9s

Committed on Canton

Participant commits update 12203492d5…cdfa44

—

Imported to the execution layers

Importer applies block #213832 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

2.3s

EVM

Canton

External call

Total

Complete1.9s

1.9s

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

#213,832

Block Hash

0x2777f808...495627c4

Block Timestamp

Nov 15, 2026, 13:54:19 UTC

Transactions

0x4a8cc06d...a7c2a1890x1c03...6b51 → 0xfd7c...4601Success

0x098f98eb...1caa51e90xf528...fc3c → 0x0db9...fe89Success

Overview

Update ID

12203492d5...e4cdfa44

Offset

662938

Record Time

Nov 15, 2026, 13:54:20 UTC

Command ID

gw-64c9a5594...13a842f6

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00becec45c...59d6fb58

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00dab0e464d6e2b7d586fdbaa545c21cfd59d7cba4af1d909bb32fd08de8614a31ca1212200a883efd5dfb98c57282bb530dbb9e5755d694a4bb67612e4df30cc79d2c322f", "block": { "timestamp": { "unpack": "1794750859." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d09850632dfd4d882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…1150fcae3d0e8ca7ecfcf7a07917f1869c77ebddaeb29f46084708304d98a9379225ac9d38172161b02407c1 (111 bytes)", "f88b0e850632dfd4d88254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a867435ea4fe8e6a40e273a040759b560a6dfeabcd6fc1e3c0dcaf0b0c3a242665bb7cb859c672d9f6f67d60 (141 bytes)", "02f874830e4a2507843b9aca0e843b9aca0e82520894ce5a9ef5ded2c5dab206d15b0f3334ce31e909468701…f64ec69078690d0ed37644a07d96b84d08d23c1aa1c536ea8e5c9cd961e8716b45946a911a8f35068907416c (119 bytes)", "f8ac0b850632dfd4d88259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…afcac0c66afa1b9e41c3cca04114df62a70b73c1208735d5a4956b3fb5fb04c7d33a7c29e4ef8b71c0b6a2ea (174 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:00dab0e464...9d2c322f

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "a9e2f81fab826890b44d6b5980024afda88d157f23d1de6fbd3be9a213a842f6", "timestamp": { "unpack": "1794750859." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d09850632dfd4d882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…1150fcae3d0e8ca7ecfcf7a07917f1869c77ebddaeb29f46084708304d98a9379225ac9d38172161b02407c1 (111 bytes)", "f88b0e850632dfd4d88254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a867435ea4fe8e6a40e273a040759b560a6dfeabcd6fc1e3c0dcaf0b0c3a242665bb7cb859c672d9f6f67d60 (141 bytes)", "02f874830e4a2507843b9aca0e843b9aca0e82520894ce5a9ef5ded2c5dab206d15b0f3334ce31e909468701…f64ec69078690d0ed37644a07d96b84d08d23c1aa1c536ea8e5c9cd961e8716b45946a911a8f35068907416c (119 bytes)", "f8ac0b850632dfd4d88259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…afcac0c66afa1b9e41c3cca04114df62a70b73c1208735d5a4956b3fb5fb04c7d33a7c29e4ef8b71c0b6a2ea (174 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:0068337857...db37b906

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0033e4ba6afa438b7739524c20556018d6bf8f11450033b9fc6ce2e0221f46e2d3ca1212207842c86ac8f3efc71b6da24dbf78ab70d5fe0d5bcfdba7bc62b80ec85cd05cf5", "hash": "2777f808a5bcc07754947ae8cc4cea0dbb14f43adc11f8c65e827c2e495627c4", "number": "213832", "timestamp": "1794750859", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0a9e2f81fab826890b44d6b5980024afda88d157f23d1de6fbd3be9a213a842f6a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d09850632dfd4d882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…1150fcae3d0e8ca7ecfcf7a07917f1869c77ebddaeb29f46084708304d98a9379225ac9d38172161b02407c1 (111 bytes)", "f88b0e850632dfd4d88254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…a867435ea4fe8e6a40e273a040759b560a6dfeabcd6fc1e3c0dcaf0b0c3a242665bb7cb859c672d9f6f67d60 (141 bytes)", "02f874830e4a2507843b9aca0e843b9aca0e82520894ce5a9ef5ded2c5dab206d15b0f3334ce31e909468701…f64ec69078690d0ed37644a07d96b84d08d23c1aa1c536ea8e5c9cd961e8716b45946a911a8f35068907416c (119 bytes)", "f8ac0b850632dfd4d88259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…afcac0c66afa1b9e41c3cca04114df62a70b73c1208735d5a4956b3fb5fb04c7d33a7c29e4ef8b71c0b6a2ea (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00f0d40b5e...d2580d50

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00683378578ffa3320aff3ead13b6587a8c1ad9d9d226aac5c2f2da0f2d7f9be37ca12122053a449313c45c8442fc7c905ff737e178d9dc3a6677d30317881336bdb37b906", "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": "11002004249999824985996222.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }