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Canton Updates/12205d...f681
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #222,568

This Gateway_FinalizeBlock transaction built EVM block #222,568 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #222,568
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.2s

Block planned

Producer plans block #222568 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #222568

967ms
967ms

Committed on Canton

Participant commits update 12205d6536…54f681
—

Imported to the execution layers

Importer applies block #222568 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
#222,568
Block Hash
0x93b4c06e...2cbc5123
Block Timestamp
Nov 15, 2026, 22:00:24 UTC
Transactions
0x152e26ab...b129c8920xdcbf...ecb5 → 0xd915...61a8Success
0x4b17e0da...6cba3e3d0x17b5...5297 → 0xa863...9fc4Success
Overview
Update ID
12205d6536...4d54f681
Offset
689633
Record Time
Nov 15, 2026, 22:00:24 UTC
Command ID
gw-64c9a5594...d4a436e5
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004e78764e...061e63dd
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00360bc8eb65f9a1fc06bb39059b5fbb03a6d8237b64f74e0990741ed237d0823dca12122041d95fb45668ec7ccda7b2b9ca8d069af4bcc8664c62930240c02b99fbf9c4a0", "block": { "timestamp": { "unpack": "1794780024." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b6e8459682f00830178c194a863cb0597d4a6413a7bc55e7a603f482a549fc480a46a6278420000000000…faba67e6a9cb8ae41cf70ea06a14b33f8efbada2ae18a035ea515a764a0c846bfdf3898156f37058617d89c1 (141 bytes)", "02f8b2830e4a250a843b9aca0e843b9aca0e82cb7e94d9150320d83c7a83f385f31a170160e900b861a880b8…a4efe675598ac50458e98ca05c718920d0fe62c48ff8a95079391715091b05271218c5213d1690eb1588d199 (181 bytes)", "f8ab1284ec9d84fc8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…63fb75afec864c9e5f4706a044311fb6479feb7550f0add6720e612a081885b11e37599e09eb15dc3570db31 (173 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": [] } }
0x39bb3ae9...aa016fb30xebd5...4620 → 0xb778...3d80Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00360bc8eb...fbf9c4a0
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "59b1ff0d2d227c76a56034be687191a1a54571a48528f53799f64864d4a436e5", "timestamp": { "unpack": "1794780024." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b6e8459682f00830178c194a863cb0597d4a6413a7bc55e7a603f482a549fc480a46a6278420000000000…faba67e6a9cb8ae41cf70ea06a14b33f8efbada2ae18a035ea515a764a0c846bfdf3898156f37058617d89c1 (141 bytes)", "02f8b2830e4a250a843b9aca0e843b9aca0e82cb7e94d9150320d83c7a83f385f31a170160e900b861a880b8…a4efe675598ac50458e98ca05c718920d0fe62c48ff8a95079391715091b05271218c5213d1690eb1588d199 (181 bytes)", "f8ab1284ec9d84fc8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…63fb75afec864c9e5f4706a044311fb6479feb7550f0add6720e612a081885b11e37599e09eb15dc3570db31 (173 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:00807a965d...264b4515
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00efbdf8c9...a6183ca7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "93b4c06e56776bd1815e7836f8786a3a6bc1fb2bb1d88b20c51a49f22cbc5123", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00be24101a...48d63058
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00efbdf8c908bf60901cb0a5c4e4f4a3857582b2d285a406558b1a22b49c7a21f7ca1212201319e140009b0d66167b997d2eea0dfe198d12cc9ae217657cbafb0aa6183ca7", "hash": "93b4c06e56776bd1815e7836f8786a3a6bc1fb2bb1d88b20c51a49f22cbc5123", "number": "222568", "timestamp": "1794780024", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a059b1ff0d2d227c76a56034be687191a1a54571a48528f53799f64864d4a436e5a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b6e8459682f00830178c194a863cb0597d4a6413a7bc55e7a603f482a549fc480a46a6278420000000000…faba67e6a9cb8ae41cf70ea06a14b33f8efbada2ae18a035ea515a764a0c846bfdf3898156f37058617d89c1 (141 bytes)", "02f8b2830e4a250a843b9aca0e843b9aca0e82cb7e94d9150320d83c7a83f385f31a170160e900b861a880b8…a4efe675598ac50458e98ca05c718920d0fe62c48ff8a95079391715091b05271218c5213d1690eb1588d199 (181 bytes)", "f8ab1284ec9d84fc8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…63fb75afec864c9e5f4706a044311fb6479feb7550f0add6720e612a081885b11e37599e09eb15dc3570db31 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b4d424a4...81918a9c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00be24101a546a60fa043bd155409a7c2154701e78977434638e01e8a9f92a2d33ca121220d50a15c8a3c2a5ed49b5b1dd01257cafdc5e77e31788ec5d77c9a9e348d63058", "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": "11002004249999817959014407.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }