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Canton Updates/12203a...c249
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #214,411

This Gateway_FinalizeBlock transaction built EVM block #214,411 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #214,411
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.2s

Block planned

Producer plans block #214411 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #214411

927ms
927ms

Committed on Canton

Participant commits update 12203a542b…95c249
—

Imported to the execution layers

Importer applies block #214411 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.2s
EVM
Canton
External call
Total
Complete927ms
927ms

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
#214,411
Block Hash
0x86aa467a...e483574f
Block Timestamp
Nov 15, 2026, 14:27:10 UTC
Transactions
0x04aa9c7a...d64f10140xe0f6...5090 → 0x925e...03fcSuccess
0xe7d2ccd1...715f70b80xac4e...845a → 0x925e...03fcSuccess
Overview
Update ID
12203a542b...fd95c249
Offset
664709
Record Time
Nov 15, 2026, 14:27:10 UTC
Command ID
gw-64c9a5594...08304b8f
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00457ff443...be5dbbb2
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00e0134dba1d2310f3de36fb58a3f600d771c53147b8e0099437673c9dcb83aecdca121220f5cd14839c241888faacf734dd5b263f1eed8882b0b00e1131a2dc9b1439b6a5", "block": { "timestamp": { "unpack": "1794752830." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25822237830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…61ec203ddecd742aa6320da05658a5da5b24636ec8e6bd0ef83f1c6c8a95fcce51c80d59dbd4f5e4afcb21a9 (504 bytes)", "02f901f4830e4a258210fb830f4240831e848083079c5694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…7d2c421e98d41c58f6d286a05b47f2453940ce03371232f5e4adb82bb70d1c04a541b2600d0ec98b5e93ba8b (504 bytes)", "f8ab0d8466ff30168259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…5819662bbde2b13520f2b6a0456d3f6b530af74ee59b2d8583cbade787cafab393c65cd206017808bc46cff9 (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": [] } }
0x4ee11346...5d92a4ec0xf9b9...0c20 → 0x0db9...fe89Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e0134dba...1439b6a5
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "ffa4f5c44b9ebd27afb45f019cf3da71718bdccf02c25ff9c373577608304b8f", "timestamp": { "unpack": "1794752830." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25822237830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…61ec203ddecd742aa6320da05658a5da5b24636ec8e6bd0ef83f1c6c8a95fcce51c80d59dbd4f5e4afcb21a9 (504 bytes)", "02f901f4830e4a258210fb830f4240831e848083079c5694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…7d2c421e98d41c58f6d286a05b47f2453940ce03371232f5e4adb82bb70d1c04a541b2600d0ec98b5e93ba8b (504 bytes)", "f8ab0d8466ff30168259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…5819662bbde2b13520f2b6a0456d3f6b530af74ee59b2d8583cbade787cafab393c65cd206017808bc46cff9 (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:00b18af804...bd9a53eb
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:000bddd07a...156853da
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "86aa467aefa2958da3911e916ec3ea5665fdc5a8c47a89cd5ccccff7e483574f", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:005656e7e4...e93246bb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000bddd07ad257320361c91e678d698a4d5143a095c9c658f34363c325f793cb50ca1212200e66d9134ac2dbe24119eb5e4dfa6db5deae745cf4454139296a3f99156853da", "hash": "86aa467aefa2958da3911e916ec3ea5665fdc5a8c47a89cd5ccccff7e483574f", "number": "214411", "timestamp": "1794752830", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0ffa4f5c44b9ebd27afb45f019cf3da71718bdccf02c25ff9c373577608304b8fa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25822237830f4240831e8480830c996994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…61ec203ddecd742aa6320da05658a5da5b24636ec8e6bd0ef83f1c6c8a95fcce51c80d59dbd4f5e4afcb21a9 (504 bytes)", "02f901f4830e4a258210fb830f4240831e848083079c5694925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…7d2c421e98d41c58f6d286a05b47f2453940ce03371232f5e4adb82bb70d1c04a541b2600d0ec98b5e93ba8b (504 bytes)", "f8ab0d8466ff30168259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…5819662bbde2b13520f2b6a0456d3f6b530af74ee59b2d8583cbade787cafab393c65cd206017808bc46cff9 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00730387a0...a94c71a9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "005656e7e4d652aa272a19bb7afdb83e4197e2fd44bb887ed4e6bab2fe5fa75968ca121220dfe2c3fea44b86cce731d4173a59ee0c149ca36747f04020f536f156e93246bb", "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": "11002004249999824581089447.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }