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Canton Updates/1220b8...9763
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #167,434

This Gateway_FinalizeBlock transaction built EVM block #167,434 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #167,434
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
681ms

Block planned

Producer plans block #167434 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #167434

545ms
545ms

Committed on Canton

Participant commits update 1220b81d63…f89763
—

Imported to the execution layers

Importer applies block #167434 from GatewayHead

—
0ms
250ms
500ms
681ms
EVM
Canton
External call
Total
Complete545ms
545ms

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
#167,434
Block Hash
0x4cc2f464...fe927f1d
Block Timestamp
Nov 12, 2026, 17:46:54 UTC
Transactions
0x61aab89d...5dc13e680x5770...9694 → 0xa276...16d2Success
0xc848b7ef...6d8dff400x7124...c33f → 0x5345...9be7Success
Overview
Update ID
1220b81d63...59f89763
Offset
519707
Record Time
Nov 12, 2026, 17:46:54 UTC
Command ID
gw-64c9a5594...1be849bf
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ec5e5c35...b2b81b8a
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00e128787dcf228173a4547d7abc7c425597dad74ebd514110fd135eba40dd3596ca1212207de12e5a90315ed1c2f2a0ca0d00a2af4f5137c7c74f6c854e63f4ac2c882b48", "block": { "timestamp": { "unpack": "1794505614." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b14855cfb1d66678254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…950c60db65a09d4b534208a07aedc9bc51d57e3e0c68af0869f82c42668cf5250414f97e82200d03b17ffbde (141 bytes)", "f8ac12855cfb1d66678259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…de72ab160045fbdd8666dea055499b3e6b57324d0dddf466ec7bf20b99c4fb6c15006c4c2ece02bed85ccc62 (174 bytes)", "f88b658459682f00830178c194a36a14419777c9393a6a748f0770117aea84023080a46a6278420000000000…222858c0165ed2e040ce41a055d9132b9cdc53be3e428f2bb0d1ac57834fd7bfde663969799487e8050843c2 (141 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": [] } }
0x9c433ec7...d8eb9d270xc417...f188 → 0xa36a...0230Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e128787d...2c882b48
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "cb8c0640fad6cfbe4d1c5bcaa1d59db5bb962d4e1ad8f3cad965c15f1be849bf", "timestamp": { "unpack": "1794505614." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b14855cfb1d66678254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…950c60db65a09d4b534208a07aedc9bc51d57e3e0c68af0869f82c42668cf5250414f97e82200d03b17ffbde (141 bytes)", "f8ac12855cfb1d66678259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…de72ab160045fbdd8666dea055499b3e6b57324d0dddf466ec7bf20b99c4fb6c15006c4c2ece02bed85ccc62 (174 bytes)", "f88b658459682f00830178c194a36a14419777c9393a6a748f0770117aea84023080a46a6278420000000000…222858c0165ed2e040ce41a055d9132b9cdc53be3e428f2bb0d1ac57834fd7bfde663969799487e8050843c2 (141 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:00948366ce...f1a7d5f6
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:001e866530...97be6ab1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "4cc2f46484f69519c67b16cd152a7c520337e01894779ffbe2363cfefe927f1d", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008d4912f7...13b7a0ae
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "001e86653048f9ec7931dd1651735bdba14004d784c6a655de83f1a33038b0c78bca121220c810e6c064c638b062a0fea05c88eafe8f85049c9b03232b29f9dd1d97be6ab1", "hash": "4cc2f46484f69519c67b16cd152a7c520337e01894779ffbe2363cfefe927f1d", "number": "167434", "timestamp": "1794505614", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0cb8c0640fad6cfbe4d1c5bcaa1d59db5bb962d4e1ad8f3cad965c15f1be849bfa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b14855cfb1d66678254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…950c60db65a09d4b534208a07aedc9bc51d57e3e0c68af0869f82c42668cf5250414f97e82200d03b17ffbde (141 bytes)", "f8ac12855cfb1d66678259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…de72ab160045fbdd8666dea055499b3e6b57324d0dddf466ec7bf20b99c4fb6c15006c4c2ece02bed85ccc62 (174 bytes)", "f88b658459682f00830178c194a36a14419777c9393a6a748f0770117aea84023080a46a6278420000000000…222858c0165ed2e040ce41a055d9132b9cdc53be3e428f2bb0d1ac57834fd7bfde663969799487e8050843c2 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f34fa2cb...c031b5b1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "008d4912f778e669fe1494ce9909325f0f97607aec291ee23551e2220dcb35b5b7ca121220ec19db685b15827e21fda699b41d9074db7b68dfc04c3ead093c01da13b7a0ae", "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": "11002004249999857880318648.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }