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Canton Updates/122002...0408
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #56,147

This Gateway_FinalizeBlock transaction built EVM block #56,147 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #56,147
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
645ms

Block planned

Producer plans block #56147 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #56147

516ms
516ms

Committed on Canton

Participant commits update 122002197c…c30408
—

Imported to the execution layers

Importer applies block #56147 from GatewayHead

—
0ms
250ms
500ms
645ms
EVM
Canton
External call
Total
Complete516ms
516ms

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
#56,147
Block Hash
0xc1ce382a...39fed268
Block Timestamp
Nov 6, 2026, 23:29:09 UTC
Transactions
0x0a338929...fdd2a8c20xce78...9d4e → 0xa276...16d2Success
0xc5b7d1bf...03ca39720x6ac0...e128 → 0x23e5...229aSuccess
Overview
Update ID
122002197c...49c30408
Offset
177814
Record Time
Nov 6, 2026, 23:29:09 UTC
Command ID
gw-64c9a5594...4f9d475d
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002000568e...9086589c
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ce7207fb97037eea2fcf886a55fedfb91ccef7f0c30735ffc8c943df1c819dffca121220937fe11aa8190bf3e8204fdbc7b0ef816f954e8d958ddeb95a5b66f5a9582aea", "block": { "timestamp": { "unpack": "1794007749." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…50d63f1dd5212437b60da2a032b21f53a4eae0997e8c59b31ff798a39d19d77b7af73d4b2efc8f73ac9636b2 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f1c975d28a3e9388a6e855a01accaf1a1b2cddf19cda9fced4312d2aa45afa9b02e5da749428214bd849d322 (141 bytes)", "f871821d65858bb2c9700882520894c32a47ecd4bc469cb1c7990ca0418a58aff9b60788016345785d8a0000…93b5cf970d1ab0eb4b7135a057e7724a54cdee50cea7c9cf0f0834305c726c2265d26afe4971f7b638ae41ae (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": [] } }
0x805e4e0e...518386980xfe3a...db13 → 0xc32a...b607Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ce7207fb...a9582aea
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "76234ad3694570dbf705154e76157da16436d76080edfda35fb9b7634f9d475d", "timestamp": { "unpack": "1794007749." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…50d63f1dd5212437b60da2a032b21f53a4eae0997e8c59b31ff798a39d19d77b7af73d4b2efc8f73ac9636b2 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f1c975d28a3e9388a6e855a01accaf1a1b2cddf19cda9fced4312d2aa45afa9b02e5da749428214bd849d322 (141 bytes)", "f871821d65858bb2c9700882520894c32a47ecd4bc469cb1c7990ca0418a58aff9b60788016345785d8a0000…93b5cf970d1ab0eb4b7135a057e7724a54cdee50cea7c9cf0f0834305c726c2265d26afe4971f7b638ae41ae (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:003e609019...ec98e48f
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:000670d9a8...4e293d88
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c1ce382aeec2b33b244c6f11a1d8559694a7dedcc93cc6bb54971d2639fed268", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0018c32a25...b35133a8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000670d9a8cac7cbad5412d87cd42f0a7f1adfecf262a5f61679c68e4fdca45e57ca1212206cf8c548ba60ef03040b8c76bce69d2d56c92f52f6668da655e159dd4e293d88", "hash": "c1ce382aeec2b33b244c6f11a1d8559694a7dedcc93cc6bb54971d2639fed268", "number": "56147", "timestamp": "1794007749", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a076234ad3694570dbf705154e76157da16436d76080edfda35fb9b7634f9d475da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…50d63f1dd5212437b60da2a032b21f53a4eae0997e8c59b31ff798a39d19d77b7af73d4b2efc8f73ac9636b2 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…f1c975d28a3e9388a6e855a01accaf1a1b2cddf19cda9fced4312d2aa45afa9b02e5da749428214bd849d322 (141 bytes)", "f871821d65858bb2c9700882520894c32a47ecd4bc469cb1c7990ca0418a58aff9b60788016345785d8a0000…93b5cf970d1ab0eb4b7135a057e7724a54cdee50cea7c9cf0f0834305c726c2265d26afe4971f7b638ae41ae (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c3de9b22...462decb0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0018c32a25e2e96216fc620576ff79a3214c3c57f3cfe77db22eb4f40888ccb487ca1212207107612a3ba2c03c79c2a33ef7f6a85e01c5d4a4432447dc31dc782bb35133a8", "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": "11002004249999976019441925.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }