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Canton Updates/12203e...25b1
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #54,332

This Gateway_FinalizeBlock transaction built EVM block #54,332 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #54,332
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.2s

Block planned

Producer plans block #54332 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #54332

955ms
955ms

Committed on Canton

Participant commits update 12203e38b6…f825b1
—

Imported to the execution layers

Importer applies block #54332 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.2s
EVM
Canton
External call
Total
Complete955ms
955ms

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
#54,332
Block Hash
0xc077fe83...3ff9de24
Block Timestamp
Nov 6, 2026, 22:18:20 UTC
Transactions
0xaeed56fc...8c1e8ae80x19c1...0805 → 0xa930...c456Success
0x94665613...eac8d2260xbcf2...9161 → 0x0db9...fe89Success
Overview
Update ID
12203e38b6...62f825b1
Offset
172298
Record Time
Nov 6, 2026, 22:18:20 UTC
Command ID
gw-64c9a5594...bb2ac475
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ff216269...c909ffa5
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0061ce2203abbf140cb0e255f8969e1c9ae4d7d6c14fc58182c680dd4457212036ca121220b2dcea4dcdf092c57e7f51751912db50642ddc1bae3e45c785796e51e2ccfedc", "block": { "timestamp": { "unpack": "1794003500." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b2b8459682f00830178c194a930dcddd8db0cfd3f7522f255e786fcbb03c45680a46a6278420000000000…64637c74f2dc69d8f7c237a036971e34d2985394e43764aef8af88338fb450ed690e9c176074be6bf966b5d1 (141 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…105444f76ad650cd1840f1a0729de8a6abbfb051540d2c6eed4829afa07b405f2d9ea95ae04122b17c10a2c0 (111 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…416bb5b6377471a195233ea034f816ab6261b65cabc6291c339d428d8ca10f0ffcfcea70b614a5ccd7679c06 (174 bytes)", "f8718206d3858bb2c97008825208941f15d3be0b1bf54fb482b666ec59e979a76cacc988016345785d8a0000…3b0b51343f0e8b8c9faeada019bbbdb956ea5237de354397f6473a4a7c6c5b78aaf8b62b0776bd156c1dec25 (115 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": [] } }
0x58aaf764...4462721a0x3d1e...26c4 → 0x235d...3c8cSuccess
0x1365f7fc...ba4708240xfd7c...4601 → 0x1f15...acc9Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0061ce2203...e2ccfedc
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "e723b07f45fbf16e7788c7586d2e2cd2faea7af9b7923fbc20f79107bb2ac475", "timestamp": { "unpack": "1794003500." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b2b8459682f00830178c194a930dcddd8db0cfd3f7522f255e786fcbb03c45680a46a6278420000000000…64637c74f2dc69d8f7c237a036971e34d2985394e43764aef8af88338fb450ed690e9c176074be6bf966b5d1 (141 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…105444f76ad650cd1840f1a0729de8a6abbfb051540d2c6eed4829afa07b405f2d9ea95ae04122b17c10a2c0 (111 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…416bb5b6377471a195233ea034f816ab6261b65cabc6291c339d428d8ca10f0ffcfcea70b614a5ccd7679c06 (174 bytes)", "f8718206d3858bb2c97008825208941f15d3be0b1bf54fb482b666ec59e979a76cacc988016345785d8a0000…3b0b51343f0e8b8c9faeada019bbbdb956ea5237de354397f6473a4a7c6c5b78aaf8b62b0776bd156c1dec25 (115 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:0059476e42...57465172
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00276488d3...aade2487
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c077fe83d6e3d6a3c396e5050420ead0e0bd3abafde9c21ded084b943ff9de24", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0080d71274...7ecd2ada
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00276488d371121721889c6c147dfba345f7add7bf4b1bb7780f8825762c6f08ffca121220785d8a9f37d4a375aa89aecee682b96d1a3de64f0eba895745adc774aade2487", "hash": "c077fe83d6e3d6a3c396e5050420ead0e0bd3abafde9c21ded084b943ff9de24", "number": "54332", "timestamp": "1794003500", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0e723b07f45fbf16e7788c7586d2e2cd2faea7af9b7923fbc20f79107bb2ac475a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b2b8459682f00830178c194a930dcddd8db0cfd3f7522f255e786fcbb03c45680a46a6278420000000000…64637c74f2dc69d8f7c237a036971e34d2985394e43764aef8af88338fb450ed690e9c176074be6bf966b5d1 (141 bytes)", "f86d09858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…105444f76ad650cd1840f1a0729de8a6abbfb051540d2c6eed4829afa07b405f2d9ea95ae04122b17c10a2c0 (111 bytes)", "f8ac09858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…416bb5b6377471a195233ea034f816ab6261b65cabc6291c339d428d8ca10f0ffcfcea70b614a5ccd7679c06 (174 bytes)", "f8718206d3858bb2c97008825208941f15d3be0b1bf54fb482b666ec59e979a76cacc988016345785d8a0000…3b0b51343f0e8b8c9faeada019bbbdb956ea5237de354397f6473a4a7c6c5b78aaf8b62b0776bd156c1dec25 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c98f5010...d9735e1e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0080d712742155a8eea878f0b5f4df23f48c7a438c993d442f758d94471aec24ecca121220f5734a50685948a2e75e96db9e6ff83e93702a795f237437628233737ecd2ada", "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": "11002004249999976981877742.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }