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Canton Updates/122008...af46
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #179,656

This Gateway_FinalizeBlock transaction built EVM block #179,656 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #179,656
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
109ms

Block planned

Producer plans block #179656 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #179656

87ms
87ms

Committed on Canton

Participant commits update 122008b678…64af46
—

Imported to the execution layers

Importer applies block #179656 from GatewayHead

—
0ms
109ms
EVM
Canton
External call
Total
Complete87ms
87ms

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
#179,656
Block Hash
0xc84b7364...a9b52cec
Block Timestamp
Nov 13, 2026, 08:40:16 UTC
Transactions
0x4ffef726...b1c3b0e30x4598...92d4 → 0x9e02...3de2Success
0x985c73ee...762646f90x27ab...4986 → 0x27ab...4986Success
Overview
Update ID
122008b678...b064af46
Offset
557270
Record Time
Nov 13, 2026, 08:40:16 UTC
Command ID
gw-64c9a5594...c23b984d
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002dfea746...5fbde2ae
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0005cdffa573564c3d33a8ae44b25e3a9932d8e8b9e56af52618ef1364b19bbd8cca121220715495a2e34cd084d6b4e96eed686c391d4a58c1883c69b30a2a222590ae767d", "block": { "timestamp": { "unpack": "1794559216." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a25821e9d8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…9f31eb838c47075ec059f7a01b444f11b9da8d2df4569506e72f8c6a6277c216eb5c948169b127d395860d51 (116 bytes)", "f88a048480befc09826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…3ca61236d5e6f7b8b33f1aa073878173582b017b558ad3fee3df928edc5661933083c7f546cfda1c5993fa7e (140 bytes)", "02f8f5830e4a257785037e11d60085037e11d600830135d694e57aea293f0e88806be9542b05e18e8efb85ee…d5a33da43236e7daf79859a03f34029915613bceec7e87efbc541f7489dfccb73b94d6b1349499da96d414b5 (248 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": [] } }
0x64833542...1437a3d80xbb98...6124 → 0xe57a...ee38Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0005cdffa5...90ae767d
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "6980c26e678ad2ab6ea2d8a50f28baa496cb343449961bd474f74272c23b984d", "timestamp": { "unpack": "1794559216." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a25821e9d8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…9f31eb838c47075ec059f7a01b444f11b9da8d2df4569506e72f8c6a6277c216eb5c948169b127d395860d51 (116 bytes)", "f88a048480befc09826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…3ca61236d5e6f7b8b33f1aa073878173582b017b558ad3fee3df928edc5661933083c7f546cfda1c5993fa7e (140 bytes)", "02f8f5830e4a257785037e11d60085037e11d600830135d694e57aea293f0e88806be9542b05e18e8efb85ee…d5a33da43236e7daf79859a03f34029915613bceec7e87efbc541f7489dfccb73b94d6b1349499da96d414b5 (248 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:00bc96a0a4...49c38f6b
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:005d31d940...3854e459
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c84b73645e8c8123853136267f1ae4710ac18f9ec7459d5d0c5eed5ba9b52cec", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004485729f...aba0b7d7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "005d31d9408b269af5034bc6383b2707e10c2db901eeae867ea9f850943228f6e3ca1212209aa1a868c6a09081c464bfb1ef4fb74bee2d59a859a9a6912726639c3854e459", "hash": "c84b73645e8c8123853136267f1ae4710ac18f9ec7459d5d0c5eed5ba9b52cec", "number": "179656", "timestamp": "1794559216", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a06980c26e678ad2ab6ea2d8a50f28baa496cb343449961bd474f74272c23b984da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f871830e4a25821e9d8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…9f31eb838c47075ec059f7a01b444f11b9da8d2df4569506e72f8c6a6277c216eb5c948169b127d395860d51 (116 bytes)", "f88a048480befc09826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…3ca61236d5e6f7b8b33f1aa073878173582b017b558ad3fee3df928edc5661933083c7f546cfda1c5993fa7e (140 bytes)", "02f8f5830e4a257785037e11d60085037e11d600830135d694e57aea293f0e88806be9542b05e18e8efb85ee…d5a33da43236e7daf79859a03f34029915613bceec7e87efbc541f7489dfccb73b94d6b1349499da96d414b5 (248 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a5c230eb...67946620
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004485729f72035ff5dc38d2308bf69c8bf81cf27028723406093b1ebf8bc9d5b4ca121220c04330dd83c5e7014a76c9fc29f5fff542133044f94d61edc605f6e1aba0b7d7", "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": "11002004249999848922838410.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }