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Canton Updates/122019...2be2
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #118,187

This Gateway_FinalizeBlock transaction built EVM block #118,187 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #118,187
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
706ms

Block planned

Producer plans block #118187 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #118187

565ms
565ms

Committed on Canton

Participant commits update 1220191ca6…562be2
—

Imported to the execution layers

Importer applies block #118187 from GatewayHead

—
0ms
250ms
500ms
706ms
EVM
Canton
External call
Total
Complete565ms
565ms

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
#118,187
Block Hash
0x6e9c6245...baff4574
Block Timestamp
Nov 10, 2026, 17:45:07 UTC
Transactions
0xa594e0d2...76728eab0x26b2...5f86 → 0x0af7...128bSuccess
0x5392d983...a87b8fff0x0dfa...0cee → 0x8fb1...8268Success
Overview
Update ID
1220191ca6...62562be2
Offset
369086
Record Time
Nov 10, 2026, 17:45:07 UTC
Command ID
gw-64c9a5594...7a8ba01b
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00034776ba...5939256c
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0091dd7d7d5fbdcbb5c18bdd9c33f253528230a53f73ab8abc93ba4d4d6febb6cfca121220d7c2f3b442eba8a177ed0628953df785cc739b20f8c74ff1c3cc6b8656f0db8a", "block": { "timestamp": { "unpack": "1794332707." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86e82063c8315f909825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080831c…b2dba6369f979af8ae8fe7a00ee7156dcc2ea11461f9f590c3d5d1a621a6fb8f813d3a9d31dbbe640f63e10d (112 bytes)", "f86c0b831a5e0a825208943520c537435261a91d5252a0e6e3bbd13997f0d587038d7ea4c6800080831c946d…766d03f60f12d24aa4d842a019627b54d93232157eb4ae0e774349f69ef78901b61befbea3fbe9340c39f63d (110 bytes)", "f8ad8206288315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…8c5a10889799d8a00e961fa05977ab440a0c10d0ca6eed2b0dd387b83916bbf22dfaf27050fc7b42d612b90a (175 bytes)", "02f874830e4a250a843b9aca0e843b9aca0e82520894bf1b12de85aed58adeb76f3cf71f22b9c6bf982e8702…56e1d5c8d46850a4f3f1faa07054a475b13c0a5a18a9fe792e900bc68663875183e45eea6e58e58e28726ad6 (119 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": [] } }
0x4f8727cc...f12449a70xfa8a...d941 → 0xbf1b...982eSuccess
0xbb5b6375...e2112c8f0x163a...0ec7 → 0x3520...f0d5Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0091dd7d7d...56f0db8a
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "8fdb969ece4169b68164ce70eeafaa448222bb6974da3273ba6b2e577a8ba01b", "timestamp": { "unpack": "1794332707." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86e82063c8315f909825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080831c…b2dba6369f979af8ae8fe7a00ee7156dcc2ea11461f9f590c3d5d1a621a6fb8f813d3a9d31dbbe640f63e10d (112 bytes)", "f86c0b831a5e0a825208943520c537435261a91d5252a0e6e3bbd13997f0d587038d7ea4c6800080831c946d…766d03f60f12d24aa4d842a019627b54d93232157eb4ae0e774349f69ef78901b61befbea3fbe9340c39f63d (110 bytes)", "f8ad8206288315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…8c5a10889799d8a00e961fa05977ab440a0c10d0ca6eed2b0dd387b83916bbf22dfaf27050fc7b42d612b90a (175 bytes)", "02f874830e4a250a843b9aca0e843b9aca0e82520894bf1b12de85aed58adeb76f3cf71f22b9c6bf982e8702…56e1d5c8d46850a4f3f1faa07054a475b13c0a5a18a9fe792e900bc68663875183e45eea6e58e58e28726ad6 (119 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:0018653e01...9515179f
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00c1664f42...2d9213ff
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "6e9c62456537962cf42a72256192a4f1bdce2069c9522ce659b529b1baff4574", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b3b038d5...f8134dc7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00c1664f422bddac8927d81ee4953bd301651c61ad7e1352269d730c697f246e94ca1212201521af0a6d7a0aa5ade1825f01fb06efefb6828bc00447b4e91a6f2c2d9213ff", "hash": "6e9c62456537962cf42a72256192a4f1bdce2069c9522ce659b529b1baff4574", "number": "118187", "timestamp": "1794332707", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a08fdb969ece4169b68164ce70eeafaa448222bb6974da3273ba6b2e577a8ba01ba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86e82063c8315f909825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080831c…b2dba6369f979af8ae8fe7a00ee7156dcc2ea11461f9f590c3d5d1a621a6fb8f813d3a9d31dbbe640f63e10d (112 bytes)", "f86c0b831a5e0a825208943520c537435261a91d5252a0e6e3bbd13997f0d587038d7ea4c6800080831c946d…766d03f60f12d24aa4d842a019627b54d93232157eb4ae0e774349f69ef78901b61befbea3fbe9340c39f63d (110 bytes)", "f8ad8206288315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…8c5a10889799d8a00e961fa05977ab440a0c10d0ca6eed2b0dd387b83916bbf22dfaf27050fc7b42d612b90a (175 bytes)", "02f874830e4a250a843b9aca0e843b9aca0e82520894bf1b12de85aed58adeb76f3cf71f22b9c6bf982e8702…56e1d5c8d46850a4f3f1faa07054a475b13c0a5a18a9fe792e900bc68663875183e45eea6e58e58e28726ad6 (119 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0087feddd1...4f323368
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b3b038d5ece86e4fdce70334641129c361af4ad38f990d9d463fe704f89d4a92ca121220de103a33aa5c9cb70223de070cb2c82ff3d56fabab8155b2b5ceba9af8134dc7", "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": "11002004249999912103697340.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }