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Canton Updates/122087...2ef7
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #72,810

This Gateway_FinalizeBlock transaction built EVM block #72,810 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #72,810
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.0s

Block planned

Producer plans block #72810 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #72810

1.6s
1.6s

Committed on Canton

Participant commits update 1220876314…402ef7
—

Imported to the execution layers

Importer applies block #72810 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.0s
EVM
Canton
External call
Total
Complete1.6s
1.6s

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
#72,810
Block Hash
0xe4e98597...7aee0168
Block Timestamp
Nov 7, 2026, 17:50:44 UTC
Transactions
0x8b0f5e21...54bc9d1a0xde41...9f2f → 0xfd7c...4601Success
0xf76ab9db...1d1368820x42ad...aa41 → 0xce79...2868Success
Overview
Update ID
1220876314...37402ef7
Offset
228905
Record Time
Nov 7, 2026, 17:50:45 UTC
Command ID
gw-64c9a5594...95180408
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0092444cd9...4c64f4ba
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "001c059a80c0b655fbc673222afd0d9d66747e9a7ecfa7637531e6bc3b6531d42bca121220cb9e4d840de69843f009901b03f45b1799d31b58255a2eff9132361e300cc6c6", "block": { "timestamp": { "unpack": "1794073844." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab338459682f0082c14094ce792ca6da3a67956a7ebf887fd94e96caaa286880b844095ea7b30000000000…f565ff3499a3248e9e7790a03e695cbc5c98f202abf813e9be863302bb1010e83615823d7071be3a90e79c98 (173 bytes)", "02f8f6830e4a25818385037e11d60085037e11d600830135b194e57aea293f0e88806be9542b05e18e8efb85…d5ac3200de5332ca3e15c1a05193be8eba01ff04973983629e251d49978cbb54f840a866ad1102fb5f65a2fc (249 bytes)", "f86d02850405f7e00a82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…3b22b26cfd63732112571aa00a64314a9e04a725c41ba5de80320ff1d44cb17283aea15e53ac65b7b479aa65 (111 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": [] } }
0x57769bd9...62e17e240x7a5d...6192 → 0xe57a...ee38Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:001c059a80...300cc6c6
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "c861dc391c26faf50d3d038dac18f6a83521da29fc70ef40d3ac833095180408", "timestamp": { "unpack": "1794073844." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab338459682f0082c14094ce792ca6da3a67956a7ebf887fd94e96caaa286880b844095ea7b30000000000…f565ff3499a3248e9e7790a03e695cbc5c98f202abf813e9be863302bb1010e83615823d7071be3a90e79c98 (173 bytes)", "02f8f6830e4a25818385037e11d60085037e11d600830135b194e57aea293f0e88806be9542b05e18e8efb85…d5ac3200de5332ca3e15c1a05193be8eba01ff04973983629e251d49978cbb54f840a866ad1102fb5f65a2fc (249 bytes)", "f86d02850405f7e00a82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…3b22b26cfd63732112571aa00a64314a9e04a725c41ba5de80320ff1d44cb17283aea15e53ac65b7b479aa65 (111 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:0018ff20ff...85fe7cd4
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00ea2190a4...3ec4019f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "e4e985977c1783e4a4f68aaf20b9fdf99099e60f0e9ca7fb03b71f1a7aee0168", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004df4d2c5...34ff1c74
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00ea2190a465f45d012ba97b64b7180f8d323a592f2c3a5d0f3b7b226f1be6cd46ca12122004fab70edff2c2afe1032d85518901ce3454691b571e3770e0e2b5773ec4019f", "hash": "e4e985977c1783e4a4f68aaf20b9fdf99099e60f0e9ca7fb03b71f1a7aee0168", "number": "72810", "timestamp": "1794073844", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0c861dc391c26faf50d3d038dac18f6a83521da29fc70ef40d3ac833095180408a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab338459682f0082c14094ce792ca6da3a67956a7ebf887fd94e96caaa286880b844095ea7b30000000000…f565ff3499a3248e9e7790a03e695cbc5c98f202abf813e9be863302bb1010e83615823d7071be3a90e79c98 (173 bytes)", "02f8f6830e4a25818385037e11d60085037e11d600830135b194e57aea293f0e88806be9542b05e18e8efb85…d5ac3200de5332ca3e15c1a05193be8eba01ff04973983629e251d49978cbb54f840a866ad1102fb5f65a2fc (249 bytes)", "f86d02850405f7e00a82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…3b22b26cfd63732112571aa00a64314a9e04a725c41ba5de80320ff1d44cb17283aea15e53ac65b7b479aa65 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b7c5c15c...926417e6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004df4d2c5e35d6f402d28601dedfe9c5d8092770d08c316020f8cb1c4820ae7cbca121220a38475c435682a01ff5bb1f82f46999ff7627b2710e6731e5bf7d4fb34ff1c74", "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": "11002004249999969911819670.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }