Canton Updates/122033...5fa2

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #134,512 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle

block #134,512

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.7s

Block planned

Producer plans block #134512 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #134512

1.4s

Committed on Canton

Participant commits update 1220332bb1…b85fa2

—

Imported to the execution layers

Importer applies block #134512 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.7s

EVM

Canton

External call

Total

Complete1.4s

1.4s

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

#134,512

Block Hash

0x3451d83a...9af06337

Block Timestamp

Nov 11, 2026, 05:02:50 UTC

Transactions

0x6d9b60dc...c8f081730x1df3...d916 → 0x235d...3c8cSuccess

0x62f80bd6...6e22917b0x7080...2cf8 → 0x235d...3c8cSuccess

Overview

Update ID

1220332bb1...00b85fa2

Offset

418738

Record Time

Nov 11, 2026, 05:02:51 UTC

Command ID

gw-64c9a5594...1ba2b699

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00eb9a4fe4...c3292c98

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "004a9de3830319789772c15bd5919014f9bb92fd04b9a8fa1de699d1f57e04790bca1212204d7e3d9c814585e5a73d003ce2ce4d22f8df8cda9424579103b9808c9ad1bf4e", "block": { "timestamp": { "unpack": "1794373370." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab1084155b80008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…3f285bcfcd2f139f2ad84ea0512d5f38038d98fcd7a296049d2b201dde1d8ea47f0b9b20139d19d93f1a306d (173 bytes)", "f86c1084155b800082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…c8b1097fb067ea56a427c1a04d3a9d65a7429a9ca3384d914ff8a620c0dbd8f94b6ae46e8e1c0c1fb1f0d2ab (110 bytes)", "f8ae8241ef8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…2cc91c1bc7a74f17f697aba0327ae5f3cf0671c00cd7afb3716921de2e56254bf41a1ab0089682a9e029e953 (176 bytes)", "f88a0d84155b80008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…d0184dd2613008cf369a7da02a0b539563686bca23f642882457cdca18e0f164aeaf2e0f852d77d9b6a81248 (140 bytes)", "f86c0984155b800082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…08ee8102eea12fd174944ca03002135eb8f4bf564d48262ba28bb49fb4c59c459f4f89e14b2116a659de7b9a (110 bytes)", "f86c1184155b800082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…9befd2939c5fbc50856c7ea0670ef30f577443b0158bd71e1764aca06abd0810514f7f8cf53ffaed44af065d (110 bytes)", "f8ab0784155b80008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…bfeee75af6d5ae8d2bcf24a032f6361c501cad547a416eb00837f4514f2958891c312eff8e679adbff02b922 (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:004a9de383...9ad1bf4e

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "b3352dd48642cacb755c9d5bcdcc64b164133f6882e91db1abc87a8a1ba2b699", "timestamp": { "unpack": "1794373370." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab1084155b80008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…3f285bcfcd2f139f2ad84ea0512d5f38038d98fcd7a296049d2b201dde1d8ea47f0b9b20139d19d93f1a306d (173 bytes)", "f86c1084155b800082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…c8b1097fb067ea56a427c1a04d3a9d65a7429a9ca3384d914ff8a620c0dbd8f94b6ae46e8e1c0c1fb1f0d2ab (110 bytes)", "f8ae8241ef8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…2cc91c1bc7a74f17f697aba0327ae5f3cf0671c00cd7afb3716921de2e56254bf41a1ab0089682a9e029e953 (176 bytes)", "f88a0d84155b80008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…d0184dd2613008cf369a7da02a0b539563686bca23f642882457cdca18e0f164aeaf2e0f852d77d9b6a81248 (140 bytes)", "f86c0984155b800082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…08ee8102eea12fd174944ca03002135eb8f4bf564d48262ba28bb49fb4c59c459f4f89e14b2116a659de7b9a (110 bytes)", "f86c1184155b800082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…9befd2939c5fbc50856c7ea0670ef30f577443b0158bd71e1764aca06abd0810514f7f8cf53ffaed44af065d (110 bytes)", "f8ab0784155b80008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…bfeee75af6d5ae8d2bcf24a032f6361c501cad547a416eb00837f4514f2958891c312eff8e679adbff02b922 (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:00180fc25d...b5e52fd5

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00c8b71ea80f3f1250beb8d34e4412cd63e1b9ef52e2faf512ec992393e7efbd22ca121220c3d8c83b12a5ed13d045c77e415701e4baa2a7a363aaed6b2b983923cab0e2cf", "hash": "3451d83ad5e5471f5708130ec53e55a0360eaddc031b2d13331345f59af06337", "number": "134512", "timestamp": "1794373370", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0b3352dd48642cacb755c9d5bcdcc64b164133f6882e91db1abc87a8a1ba2b699a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab1084155b80008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000…3f285bcfcd2f139f2ad84ea0512d5f38038d98fcd7a296049d2b201dde1d8ea47f0b9b20139d19d93f1a306d (173 bytes)", "f86c1084155b800082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…c8b1097fb067ea56a427c1a04d3a9d65a7429a9ca3384d914ff8a620c0dbd8f94b6ae46e8e1c0c1fb1f0d2ab (110 bytes)", "f8ae8241ef8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…2cc91c1bc7a74f17f697aba0327ae5f3cf0671c00cd7afb3716921de2e56254bf41a1ab0089682a9e029e953 (176 bytes)", "f88a0d84155b80008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…d0184dd2613008cf369a7da02a0b539563686bca23f642882457cdca18e0f164aeaf2e0f852d77d9b6a81248 (140 bytes)", "f86c0984155b800082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…08ee8102eea12fd174944ca03002135eb8f4bf564d48262ba28bb49fb4c59c459f4f89e14b2116a659de7b9a (110 bytes)", "f86c1184155b800082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…9befd2939c5fbc50856c7ea0670ef30f577443b0158bd71e1764aca06abd0810514f7f8cf53ffaed44af065d (110 bytes)", "f8ab0784155b80008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…bfeee75af6d5ae8d2bcf24a032f6361c501cad547a416eb00837f4514f2958891c312eff8e679adbff02b922 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00b4980a57...c3c7f149

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00180fc25d3f95dd9fff166acd8fd087b551d99be14ea81242a410d943826a81f9ca1212200b56506d92ed2e729ad72dd480ef720097106a62932fa32b76aad807b5e52fd5", "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": "11002004249999886175408779.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }