Canton Updates/122055...d77a

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #82,715 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #82,715

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

Block planned

Producer plans block #82715 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #82715

1.2s

Committed on Canton

Participant commits update 1220558c98…5ed77a

—

Imported to the execution layers

Importer applies block #82715 from GatewayHead

—

0ms

500ms

1.0s

1.5s

EVM

Canton

External call

Total

Complete1.2s

1.2s

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

#82,715

Block Hash

0x598871c9...dfcf2efd

Block Timestamp

Nov 8, 2026, 09:13:03 UTC

Transactions

0xdd7991de...4406db700xb5a1...4af1 → 0xb778...3d80Success

0x20a14bff...47746d560x6df1...697e → 0xe0a4...1b87Success

Overview

Update ID

1220558c98...5e5ed77a

Offset

259542

Record Time

Nov 8, 2026, 09:13:04 UTC

Command ID

gw-64c9a5594...3dfd8124

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0070ed1b90...9ea0d8b6

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00adf9ca271fbc5419f0d16d647b1b7ac1c8a55106de7bcce597d72723ceff905fca1212209ee0f44a6b9b3898d2176c9ac16123f32c9920a1b843612bcdeb2889b960bc34", "block": { "timestamp": { "unpack": "1794129183." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…6ef134b18cf29063d36124a07e90cb927b2b18035927644ca81efd2ce0c4195fea1b663ee59692d8f37f4003 (174 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…efeaf69cbe0769cf6d7b1fa07a560dfcdc92b22e642a7ac42812eb0aeb4ad74fe6db92aa6a4ab05826842134 (174 bytes)", "f8ac0a858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…66cf6c396d3b97879683e9a07c4447246251f4219cdefdc0438a497eb101576ad437b8465ad6111f4d1d7fc0 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…01606c1ad2321bdbf512f4a04fb65c4b7b4900f4cf7d6ec8acfe9f29b3db43169c6a644e4fa5cf18f5a24ede (111 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…950b87176d1feb6a9d1cbfa02072a26edb63b8e189760234273b9404e37d8fc2036f3dee4bec055c21f0406f (111 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…f2bb0cb34194e755beca6aa015c922aa4cdb92a975fcea8c63ac9b704108bea3255ee157d09a281db052357e (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:00adf9ca27...b960bc34

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "1c02abcb409d156af55c4846fcb56762dfdac218604c35ac5c3208f63dfd8124", "timestamp": { "unpack": "1794129183." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…6ef134b18cf29063d36124a07e90cb927b2b18035927644ca81efd2ce0c4195fea1b663ee59692d8f37f4003 (174 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…efeaf69cbe0769cf6d7b1fa07a560dfcdc92b22e642a7ac42812eb0aeb4ad74fe6db92aa6a4ab05826842134 (174 bytes)", "f8ac0a858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…66cf6c396d3b97879683e9a07c4447246251f4219cdefdc0438a497eb101576ad437b8465ad6111f4d1d7fc0 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…01606c1ad2321bdbf512f4a04fb65c4b7b4900f4cf7d6ec8acfe9f29b3db43169c6a644e4fa5cf18f5a24ede (111 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…950b87176d1feb6a9d1cbfa02072a26edb63b8e189760234273b9404e37d8fc2036f3dee4bec055c21f0406f (111 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…f2bb0cb34194e755beca6aa015c922aa4cdb92a975fcea8c63ac9b704108bea3255ee157d09a281db052357e (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:001f4a6462...49a008c7

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "009762cd295ec95cf5a80cde481e0f730def9824d4a3517bfa46206f0fa50cba7aca1212202c74b88504eca414f8d5dcd29cd313137f4843137ac034cebcdb64bb05369dd5", "hash": "598871c99a848e58f134cad3f6f3c06e92fe5512fb4a7c86221507dcdfcf2efd", "number": "82715", "timestamp": "1794129183", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a01c02abcb409d156af55c4846fcb56762dfdac218604c35ac5c3208f63dfd8124a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac06858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…6ef134b18cf29063d36124a07e90cb927b2b18035927644ca81efd2ce0c4195fea1b663ee59692d8f37f4003 (174 bytes)", "f8ac06858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…efeaf69cbe0769cf6d7b1fa07a560dfcdc92b22e642a7ac42812eb0aeb4ad74fe6db92aa6a4ab05826842134 (174 bytes)", "f8ac0a858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…66cf6c396d3b97879683e9a07c4447246251f4219cdefdc0438a497eb101576ad437b8465ad6111f4d1d7fc0 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…01606c1ad2321bdbf512f4a04fb65c4b7b4900f4cf7d6ec8acfe9f29b3db43169c6a644e4fa5cf18f5a24ede (111 bytes)", "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…950b87176d1feb6a9d1cbfa02072a26edb63b8e189760234273b9404e37d8fc2036f3dee4bec055c21f0406f (111 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…f2bb0cb34194e755beca6aa015c922aa4cdb92a975fcea8c63ac9b704108bea3255ee157d09a281db052357e (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00a9bc6a9b...f267183f

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "001f4a64624e8f0ba1667a948546829384c32d970afa3b8a6498a1452feba857baca1212203453b5e19f266da515c733fa2fa095a25a1ffc240d2f222c7914bfca49a008c7", "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": "11002004249999966486794619.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }