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Canton Updates/122000...9401
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #216,570

This Gateway_FinalizeBlock transaction built EVM block #216,570 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #216,570
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
171ms

Block planned

Producer plans block #216570 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #216570

137ms
137ms

Committed on Canton

Participant commits update 12200099be…a49401
—

Imported to the execution layers

Importer applies block #216570 from GatewayHead

—
0ms
171ms
EVM
Canton
External call
Total
Complete137ms
137ms

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
#216,570
Block Hash
0xc077a193...06759c49
Block Timestamp
Nov 15, 2026, 16:27:26 UTC
Transactions
0xe0743b3c...e5a62bd80x8c9a...afeb → 0x5345...9be7Success
0x840ff4ba...301e6bf80x39d3...88cb → 0xb778...3d80Success
Overview
Update ID
12200099be...4aa49401
Offset
671306
Record Time
Nov 15, 2026, 16:27:26 UTC
Command ID
gw-64c9a5594...ce294945
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a2c150e8...28fbb836
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00cbc00a70517c528f07f4080c4d5fdb3c884c113eaaa981ef69c06006fd0e4d9dca12122048dffe167209df56b0cdefe55c65f7c6b299b8ed2a95f5796041944a0e09be0d", "block": { "timestamp": { "unpack": "1794760046." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac148504d3f6400c8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…5aee8dbe89cb836e853ac3a0404e31750289b848be001a78be8bd2309d28e6188284431b884cb767171ca5da (174 bytes)", "f8ac0d8504d3f6400c8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…ee4956caa02a5f8f03a321a022c4389691278d33d34faf88d614c1593ee2e6b027b1b31f863fc816326a9c28 (174 bytes)", "02f8b3830e4a2504843b9aca0e843b9aca0e8301668194420ee83448e7cef23e98c240a4b4e4e6f4b6b9a380…647380bb60b061fdd0889ea0287d95e88b587c990cf3b260a8c39d580212865e94eaa2f4559b29b994923184 (182 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": [] } }
0x2a6d5eb1...06f06e2f0xcfe3...e895 → 0x420e...b9a3Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00cbc00a70...0e09be0d
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "f1f8c8eb74ddb8fa72843a25fc81c198ccf3712d6b5c10ba30c239face294945", "timestamp": { "unpack": "1794760046." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac148504d3f6400c8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…5aee8dbe89cb836e853ac3a0404e31750289b848be001a78be8bd2309d28e6188284431b884cb767171ca5da (174 bytes)", "f8ac0d8504d3f6400c8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…ee4956caa02a5f8f03a321a022c4389691278d33d34faf88d614c1593ee2e6b027b1b31f863fc816326a9c28 (174 bytes)", "02f8b3830e4a2504843b9aca0e843b9aca0e8301668194420ee83448e7cef23e98c240a4b4e4e6f4b6b9a380…647380bb60b061fdd0889ea0287d95e88b587c990cf3b260a8c39d580212865e94eaa2f4559b29b994923184 (182 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:0095b1ac70...a0404b68
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:006291e7aa...c20934ab
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c077a193d4a18da5f8ea3745adba5bab335d67ee43faa1d6ec7e791a06759c49", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00438138af...2446d401
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "006291e7aa4eb2a31ca326a4b3a5389d51b44ac2d99664577a5a5f432ba1ccb3bbca121220b43035fe6b870375f0a2d5e24f5197f22c01f324e71453c5de63cbcac20934ab", "hash": "c077a193d4a18da5f8ea3745adba5bab335d67ee43faa1d6ec7e791a06759c49", "number": "216570", "timestamp": "1794760046", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0f1f8c8eb74ddb8fa72843a25fc81c198ccf3712d6b5c10ba30c239face294945a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac148504d3f6400c8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…5aee8dbe89cb836e853ac3a0404e31750289b848be001a78be8bd2309d28e6188284431b884cb767171ca5da (174 bytes)", "f8ac0d8504d3f6400c8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…ee4956caa02a5f8f03a321a022c4389691278d33d34faf88d614c1593ee2e6b027b1b31f863fc816326a9c28 (174 bytes)", "02f8b3830e4a2504843b9aca0e843b9aca0e8301668194420ee83448e7cef23e98c240a4b4e4e6f4b6b9a380…647380bb60b061fdd0889ea0287d95e88b587c990cf3b260a8c39d580212865e94eaa2f4559b29b994923184 (182 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0029a7aed3...103121e3
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00438138afb035b17fc76611d849322196ed30d037652c4241c0ab449b22c0ef16ca121220c7bb3c6d2288b25c0c79c10504d8ab1734ee5a67dd1949b09b59c63a2446d401", "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": "11002004249999823014107457.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }