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Canton Updates/1220c4...0c8b
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #196,648

This Gateway_FinalizeBlock transaction built EVM block #196,648 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #196,648
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
460ms

Block planned

Producer plans block #196648 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #196648

368ms
368ms

Committed on Canton

Participant commits update 1220c45b75…650c8b
—

Imported to the execution layers

Importer applies block #196648 from GatewayHead

—
0ms
250ms
460ms
EVM
Canton
External call
Total
Complete368ms
368ms

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
#196,648
Block Hash
0x28c94a37...764f9dfd
Block Timestamp
Nov 14, 2026, 10:52:19 UTC
Transactions
0x38f0822e...246339ac0x42d4...97d5 → 0xcd19...6bdaSuccess
0x00d91112...b26988670x9aee...bbcc → 0xd129...b96cSuccess
Overview
Update ID
1220c45b75...4f650c8b
Offset
609789
Record Time
Nov 14, 2026, 10:52:19 UTC
Command ID
gw-64c9a5594...f383164d
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00bcb817ff...031fe89e
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "003a911b4d7db7b734e42838c5817be2843902509dfb3771ca0b064379703b4354ca121220e15159cf64874006c79f055cfd48da14ef65385bcc2fa9617f106160d2fefcf8", "block": { "timestamp": { "unpack": "1794653539." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a258221af8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…c0c35aab4fb89d6d0be2a3a01c131a3643534362ebc2fb361f65345f61ae5a3baf42dcb0811b2695516a870f (116 bytes)", "f86d128503a952287282520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c94…3943f9ee24975c99581f1aa02a3f955af779badb39f6c1c3bc4fba6ae1f193d816e385d38215ae4e85dff2cd (111 bytes)", "f8ac118503a95228728259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…1019b84554d6f80c3e9922a06d005efe16d52d78d125904496ae70c0d3429adc1a5cda9050e8dd1359ff7c49 (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": [] } }
0xbd310a50...c5e3809d0x27ab...4986 → 0x27ab...4986Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003a911b4d...d2fefcf8
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "586d5ae1e3a2c55d2c923eeb697dff0da018d7f27cbd2812839debcaf383164d", "timestamp": { "unpack": "1794653539." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a258221af8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…c0c35aab4fb89d6d0be2a3a01c131a3643534362ebc2fb361f65345f61ae5a3baf42dcb0811b2695516a870f (116 bytes)", "f86d128503a952287282520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c94…3943f9ee24975c99581f1aa02a3f955af779badb39f6c1c3bc4fba6ae1f193d816e385d38215ae4e85dff2cd (111 bytes)", "f8ac118503a95228728259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…1019b84554d6f80c3e9922a06d005efe16d52d78d125904496ae70c0d3429adc1a5cda9050e8dd1359ff7c49 (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:005ae511aa...1cfb76b9
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:004d5e0039...77e4718d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "28c94a37d787df0c70f04c8207eea92b6c47bf4abb2e7641703964cb764f9dfd", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00045d689c...e40bc23a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "004d5e0039a594dd796ee9b360ecc60ee54e59b334edbba6adf74622ed150f1a19ca12122089b153b74bb4d4baef096bf18b3f3a21cd6d9e40b69bce76e519b4dd77e4718d", "hash": "28c94a37d787df0c70f04c8207eea92b6c47bf4abb2e7641703964cb764f9dfd", "number": "196648", "timestamp": "1794653539", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0586d5ae1e3a2c55d2c923eeb697dff0da018d7f27cbd2812839debcaf383164da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f871830e4a258221af8502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…c0c35aab4fb89d6d0be2a3a01c131a3643534362ebc2fb361f65345f61ae5a3baf42dcb0811b2695516a870f (116 bytes)", "f86d128503a952287282520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c94…3943f9ee24975c99581f1aa02a3f955af779badb39f6c1c3bc4fba6ae1f193d816e385d38215ae4e85dff2cd (111 bytes)", "f8ac118503a95228728259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…1019b84554d6f80c3e9922a06d005efe16d52d78d125904496ae70c0d3429adc1a5cda9050e8dd1359ff7c49 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00048b28d5...22c975a6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00045d689c58fd7e5e4e48fe4b672497415b8855614b7259395de6dc4017f549abca1212206c2499b746c64e81b05ce0a6f902d19f556940fb3379c3e9aa0a835ee40bc23a", "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": "11002004249999837289756061.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }