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Canton Updates/1220ac...0cef
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #149,117

This Gateway_FinalizeBlock transaction built EVM block #149,117 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #149,117
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #149117 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #149117

905ms
905ms

Committed on Canton

Participant commits update 1220accd66…8e0cef
—

Imported to the execution layers

Importer applies block #149117 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete905ms
905ms

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
#149,117
Block Hash
0xad34e230...491b7a55
Block Timestamp
Nov 11, 2026, 16:44:29 UTC
Transactions
0xa7635a23...8898d22d0x4696...35e1 → 0xbeed...74d2Success
0x67afaa13...43e5c77a0x33f1...3c42 → 0x80fd...59d7Success
Overview
Update ID
1220accd66...da8e0cef
Offset
463256
Record Time
Nov 11, 2026, 16:44:29 UTC
Command ID
gw-64c9a5594...c18120f1
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001afcbc1e...8d3537ae
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00dbdc5e49178a3fe77e319a2a89810725aa4411e6a79e5ecc6f8ac61067de12c0ca12122058c40c284530b5464d111ed50cab2a0b06a9d802cb119c83169937d578fcc259", "block": { "timestamp": { "unpack": "1794415469." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f9480fd74cf541e8007bf714e4a780d8105b31359d780b8…f32ac6f8d6d19b25c07b35a07fefcc3719dbccefbc35b9a7eef837e2d2e1b0826bb396b503e1c91c1a7e924f (213 bytes)", "f8ab078447868c108286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…1ba83ff5c4a6dc34a56e2ea002c4aef62eb7006ba41801ebda7c1bc750cd8f278e8e26ca1696d164e634430c (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:00dbdc5e49...78fcc259
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "dd63a5796efa9270e20a002fe03887a3db1b10c78c93ce459014d1b0c18120f1", "timestamp": { "unpack": "1794415469." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f9480fd74cf541e8007bf714e4a780d8105b31359d780b8…f32ac6f8d6d19b25c07b35a07fefcc3719dbccefbc35b9a7eef837e2d2e1b0826bb396b503e1c91c1a7e924f (213 bytes)", "f8ab078447868c108286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…1ba83ff5c4a6dc34a56e2ea002c4aef62eb7006ba41801ebda7c1bc750cd8f278e8e26ca1696d164e634430c (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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00c7b3983f...67df7954
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:004a3d9c93...2d4416ef
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "ad34e230027303d0650032f54fa9648e9c664d8d30b45840f41b3e35491b7a55", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00cf7fad8d...84f6b051
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "004a3d9c93985a70a1a88026ca749d05e902db10b5c5332b0b8a897314f50f8bb7ca1212201cafad5e7eb33d9e71fb0edace62aba57fb58e83d79102d31520eddb2d4416ef", "hash": "ad34e230027303d0650032f54fa9648e9c664d8d30b45840f41b3e35491b7a55", "number": "149117", "timestamp": "1794415469", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0dd63a5796efa9270e20a002fe03887a3db1b10c78c93ce459014d1b0c18120f1a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f8d2830e4a2508843b9aca0e843b9aca0e82e07f9480fd74cf541e8007bf714e4a780d8105b31359d780b8…f32ac6f8d6d19b25c07b35a07fefcc3719dbccefbc35b9a7eef837e2d2e1b0826bb396b503e1c91c1a7e924f (213 bytes)", "f8ab078447868c108286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…1ba83ff5c4a6dc34a56e2ea002c4aef62eb7006ba41801ebda7c1bc750cd8f278e8e26ca1696d164e634430c (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ea464918...00b8a806
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00cf7fad8d18c4eace6076dc73fdc71e6de1e457b6ce23f73cda4d5ce2eca2428aca12122054a069b9849718c3b979f0a3f7d2e1a45b257d386d3eebad416b35e684f6b051", "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": "11002004249999872541018366.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }