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Canton Updates/1220d8...51d7
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #203,027

This Gateway_FinalizeBlock transaction built EVM block #203,027 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #203,027
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
249ms

Block planned

Producer plans block #203027 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #203027

199ms
199ms

Committed on Canton

Participant commits update 1220d8da1b…4051d7
—

Imported to the execution layers

Importer applies block #203027 from GatewayHead

—
0ms
249ms
EVM
Canton
External call
Total
Complete199ms
199ms

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
#203,027
Block Hash
0x23cc22c9...0538f5cc
Block Timestamp
Nov 14, 2026, 19:58:21 UTC
Transactions
0x1089c557...b5c03e000x43b9...00cb → 0x9e02...3de2Success
0xa2b00c8e...b13fbb720x935e...2b28 → contract creationSuccess
Overview
Update ID
1220d8da1b...ac4051d7
Offset
629472
Record Time
Nov 14, 2026, 19:58:21 UTC
Command ID
gw-64c9a5594...e70d1284
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0080dc526e...03999f5d
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0063d7a0ee25322db1efeea6dcc15049dae65076f412c00ae99b646de8f70cc003ca1212206a3bdb7c2400cb5d918dd562d8380b019631c1df511d07cd215d67068b472eb4", "block": { "timestamp": { "unpack": "1794686301." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f86f830e4a258222c18486df446684c27a0e668252089427ab051371054dcbb4c0aee315d9507b77c04986…41e8ef14e3de8b4f2ba71ba036c09607a10c9b136f5f000d9ab6e6b60f639bf9609d81c531ca95e97cb5fab6 (114 bytes)", "f88a0b8486df446d826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…c529fed8d5966c4523a41fa03ecd179f4bce0914c04649d81118d3165aa87d6876f9afe9dc474731935700a9 (140 bytes)", "02f90314830e4a2580843b9aca0e843b9aca0e830368a88080b902b86080604052348015600e575f5ffd5b50…e3fa4bf66d58cd3a024a0fa05bbd947b343b5c84d7004a1ee8fd62bde50cea00be1bcbd287e0ecb89afe550b (792 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": [] } }
0x58f1d8fc...7a64a93b0x27ab...4986 → 0x27ab...4986Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0063d7a0ee...8b472eb4
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "d3450595c9b754d1f97e4200f5a0ba71a4ae8887648be3bf2108b0ace70d1284", "timestamp": { "unpack": "1794686301." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f86f830e4a258222c18486df446684c27a0e668252089427ab051371054dcbb4c0aee315d9507b77c04986…41e8ef14e3de8b4f2ba71ba036c09607a10c9b136f5f000d9ab6e6b60f639bf9609d81c531ca95e97cb5fab6 (114 bytes)", "f88a0b8486df446d826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…c529fed8d5966c4523a41fa03ecd179f4bce0914c04649d81118d3165aa87d6876f9afe9dc474731935700a9 (140 bytes)", "02f90314830e4a2580843b9aca0e843b9aca0e830368a88080b902b86080604052348015600e575f5ffd5b50…e3fa4bf66d58cd3a024a0fa05bbd947b343b5c84d7004a1ee8fd62bde50cea00be1bcbd287e0ecb89afe550b (792 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:0011e74c2e...85a5449c
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00793bd5bc...6e30dd22
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "23cc22c9e93b2144004548c7f04b4919323e93ff4b2aa3c9802601970538f5cc", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0018df3373...77e00e49
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00793bd5bcb012c13145b4fea913fdf1943b0de3c5ced28c304e35a4254c9f50d0ca121220986778522128b9101340190630e33ae71416904717298ac89fd9dafe6e30dd22", "hash": "23cc22c9e93b2144004548c7f04b4919323e93ff4b2aa3c9802601970538f5cc", "number": "203027", "timestamp": "1794686301", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0d3450595c9b754d1f97e4200f5a0ba71a4ae8887648be3bf2108b0ace70d1284a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f86f830e4a258222c18486df446684c27a0e668252089427ab051371054dcbb4c0aee315d9507b77c04986…41e8ef14e3de8b4f2ba71ba036c09607a10c9b136f5f000d9ab6e6b60f639bf9609d81c531ca95e97cb5fab6 (114 bytes)", "f88a0b8486df446d826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…c529fed8d5966c4523a41fa03ecd179f4bce0914c04649d81118d3165aa87d6876f9afe9dc474731935700a9 (140 bytes)", "02f90314830e4a2580843b9aca0e843b9aca0e830368a88080b902b86080604052348015600e575f5ffd5b50…e3fa4bf66d58cd3a024a0fa05bbd947b343b5c84d7004a1ee8fd62bde50cea00be1bcbd287e0ecb89afe550b (792 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:006eaccc35...2f613e2a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0018df3373a6562bc6f2e480dc56705c5e5f8e538f5c86132cbc4c6f92a257af71ca12122034dddd1d11bf23ba1bb0fc1aa38ed4a1f36bcaaf0d4c9b4f1850890877e00e49", "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": "11002004249999831801978703.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }