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Canton Updates/12207b...839f
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #179,689

This Gateway_FinalizeBlock transaction built EVM block #179,689 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #179,689
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
434ms

Block planned

Producer plans block #179689 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #179689

347ms
347ms

Committed on Canton

Participant commits update 12207b10dc…18839f
—

Imported to the execution layers

Importer applies block #179689 from GatewayHead

—
0ms
250ms
434ms
EVM
Canton
External call
Total
Complete347ms
347ms

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
#179,689
Block Hash
0x78e301d7...bbbb5d55
Block Timestamp
Nov 13, 2026, 08:45:29 UTC
Transactions
0x10b27ae8...b36c18550xbb98...6124 → 0xe57a...ee38Success
0x11b4449b...98c7ce4b0x5a49...d885 → 0xe57a...ee38Success
Overview
Update ID
12207b10dc...b518839f
Offset
557375
Record Time
Nov 13, 2026, 08:45:29 UTC
Command ID
gw-64c9a5594...ff6cc908
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a60243c2...c61c88e1
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "007d9b9f88978e25a87839519a87cb97137640938c100c35ecc0037e34b6816359ca121220aa9f7bd18f641464436b558ceeca87818e274df3a20493967b832bad1981a93b", "block": { "timestamp": { "unpack": "1794559529." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8f4830e4a25818b8459682f008459682f0e8301357594e57aea293f0e88806be9542b05e18e8efb85ee38…e724dd40cbd4c66fc872daa03d5790d3d3fe211f74eac5b7b71a1b8a790091239e9ba6f83fb6b6c80dabdae8 (247 bytes)", "02f8f5830e4a257d85037e11d60085037e11d600830135b194e57aea293f0e88806be9542b05e18e8efb85ee…55f344e263eec23b5974baa053660ea081b7b8ed7fddbb74489849e23a7db06839fd32a9fe37f53f86bacee9 (248 bytes)", "f8ac038501806f00168286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…d48ebbb043e2dd42e068cea06ecbabd031f486df71f61ddb0fbaf9e1fcb19e56e837052b93362cc10c36d89a (174 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": [] } }
0x515035a1...2e1263a50xf4fd...d177 → 0xbeed...74d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:007d9b9f88...1981a93b
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "41d7c5e8f4dede0e1de9dfbcb5bf6e41bcde39a470132746dc940709ff6cc908", "timestamp": { "unpack": "1794559529." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8f4830e4a25818b8459682f008459682f0e8301357594e57aea293f0e88806be9542b05e18e8efb85ee38…e724dd40cbd4c66fc872daa03d5790d3d3fe211f74eac5b7b71a1b8a790091239e9ba6f83fb6b6c80dabdae8 (247 bytes)", "02f8f5830e4a257d85037e11d60085037e11d600830135b194e57aea293f0e88806be9542b05e18e8efb85ee…55f344e263eec23b5974baa053660ea081b7b8ed7fddbb74489849e23a7db06839fd32a9fe37f53f86bacee9 (248 bytes)", "f8ac038501806f00168286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…d48ebbb043e2dd42e068cea06ecbabd031f486df71f61ddb0fbaf9e1fcb19e56e837052b93362cc10c36d89a (174 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:00389db0af...ac56e518
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00fb04a9a4...3fee7c80
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "78e301d7784c3bcf07879534b5c3c4d885c66a68d1c228f8fa765f46bbbb5d55", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00808d7d90...9f3563d2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00fb04a9a4a989103a59088d10aab706942a13aeb51878aba069ef4f460643040dca1212205760f5febec57940ed62fc1b97aa9e56ad979dd03598272f47b47c983fee7c80", "hash": "78e301d7784c3bcf07879534b5c3c4d885c66a68d1c228f8fa765f46bbbb5d55", "number": "179689", "timestamp": "1794559529", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a041d7c5e8f4dede0e1de9dfbcb5bf6e41bcde39a470132746dc940709ff6cc908a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f8f4830e4a25818b8459682f008459682f0e8301357594e57aea293f0e88806be9542b05e18e8efb85ee38…e724dd40cbd4c66fc872daa03d5790d3d3fe211f74eac5b7b71a1b8a790091239e9ba6f83fb6b6c80dabdae8 (247 bytes)", "02f8f5830e4a257d85037e11d60085037e11d600830135b194e57aea293f0e88806be9542b05e18e8efb85ee…55f344e263eec23b5974baa053660ea081b7b8ed7fddbb74489849e23a7db06839fd32a9fe37f53f86bacee9 (248 bytes)", "f8ac038501806f00168286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…d48ebbb043e2dd42e068cea06ecbabd031f486df71f61ddb0fbaf9e1fcb19e56e837052b93362cc10c36d89a (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:007c7d43ae...cc2d4892
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00808d7d90d8f96a845409479a8d4bfb700bad2aea547303cce14f5e18bc2cd6deca121220251dd02371f2ec5a8b7cc1c055f948654bb94f3f483e67d79bd76b0d9f3563d2", "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": "11002004249999848913659114.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }