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Canton Updates/122008...6825
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #28,573

This Gateway_FinalizeBlock transaction built EVM block #28,573 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #28,573
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.2s

Block planned

Producer plans block #28573 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #28573

967ms
967ms

Committed on Canton

Participant commits update 1220080b9b…136825
—

Imported to the execution layers

Importer applies block #28573 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.2s
EVM
Canton
External call
Total
Complete967ms
967ms

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
#28,573
Block Hash
0x2fc34ac0...7a4d5446
Block Timestamp
Nov 5, 2026, 13:41:49 UTC
Transactions
0x6c677f79...c129652e0xd5dc...e843 → 0xfe3a...db13Success
0xebe44abb...2080eac80x681e...dfc1 → 0xa080...b8f2Success
Overview
Update ID
1220080b9b...c1136825
Offset
93083
Record Time
Nov 5, 2026, 13:41:49 UTC
Command ID
gw-64c9a5594...5824a2f7
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:006d807444...871f2dd1
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00bb9ee2d53c0d210b5b81d44db7a1d21248c1093464819006de4a601e58a58eeeca121220f90f1e8e91e74aed69c98a0d8b99d95c3b702444a7d16ebc4dbe0e93f0668e77", "block": { "timestamp": { "unpack": "1793886109." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03857c5aa4fd8a8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…f2c5271e5fd053c96390cca077f406054e9d946d9673141f2b85e72d47bbfe4590b71addbeba8c34992babdf (174 bytes)", "02f875830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db138801…dfe3afb62293e7691c908da0632eb961cfe244579c671ac9366a0e4b6ad1d5fdede179c333f728bee8a45d23 (120 bytes)", "f87182022f857c5aa4fd8a82520894e41b31a38ca2d9a24ae1439e2a292ed17677394b88016345785d8a0000…dab1fa7a4b2fb509781307a016f9de146a38f8aac04560e79c722f3a13dc41172700ddd42fc9e1db88513150 (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": [] } }
0xe5be6730...c418768d0xfe3a...db13 → 0xe41b...394bSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00bb9ee2d5...f0668e77
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "5d482aae5e8b0af57d56729423cedc2a0244eba9e68f71d21c4098995824a2f7", "timestamp": { "unpack": "1793886109." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03857c5aa4fd8a8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…f2c5271e5fd053c96390cca077f406054e9d946d9673141f2b85e72d47bbfe4590b71addbeba8c34992babdf (174 bytes)", "02f875830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db138801…dfe3afb62293e7691c908da0632eb961cfe244579c671ac9366a0e4b6ad1d5fdede179c333f728bee8a45d23 (120 bytes)", "f87182022f857c5aa4fd8a82520894e41b31a38ca2d9a24ae1439e2a292ed17677394b88016345785d8a0000…dab1fa7a4b2fb509781307a016f9de146a38f8aac04560e79c722f3a13dc41172700ddd42fc9e1db88513150 (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:00484b5d0a...9f5b9a30
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00b8a10b7b...33f82c30
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "2fc34ac04f43fc886dde5adcd9b9b2526befa4770ad345ac134df4bb7a4d5446", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0020b5fd8b...f70d7495
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b8a10b7bc38da178e700b6244de65de443f779efd0a2c457ff8a90af5d90a3ddca1212201fb22612cb5ea82ee3d8f01528a3611992b443fec06d5ce565210b2933f82c30", "hash": "2fc34ac04f43fc886dde5adcd9b9b2526befa4770ad345ac134df4bb7a4d5446", "number": "28573", "timestamp": "1793886109", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a05d482aae5e8b0af57d56729423cedc2a0244eba9e68f71d21c4098995824a2f7a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f8ac03857c5aa4fd8a8259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…f2c5271e5fd053c96390cca077f406054e9d946d9673141f2b85e72d47bbfe4590b71addbeba8c34992babdf (174 bytes)", "02f875830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db138801…dfe3afb62293e7691c908da0632eb961cfe244579c671ac9366a0e4b6ad1d5fdede179c333f728bee8a45d23 (120 bytes)", "f87182022f857c5aa4fd8a82520894e41b31a38ca2d9a24ae1439e2a292ed17677394b88016345785d8a0000…dab1fa7a4b2fb509781307a016f9de146a38f8aac04560e79c722f3a13dc41172700ddd42fc9e1db88513150 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0072d081dd...0f199254
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0020b5fd8bd596118a7d8abee7fa2403b49c664ee9be36d2049903fce83e7c58c5ca121220d87afaa20a94208d3df6c3ee4211d13a5eb3a9d5b8c8cc406daa872af70d7495", "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": "11002004249999987688751472.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }