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Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0xa3cdebde5d88aecf3ccce844d94edf72a9636f28f5d2c53b1c102ea92a4bc0ba · ArcScan

Block

#21,238,021

2026-09-16 23:50:29 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,021
Timestamp: 14 days ago · 2026-09-16 23:50:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xa3cdebde5d88aecf3ccce844d94edf72a9636f28f5d2c53b1c102ea92a4bc0ba
Parent hash: 0xff479c65…e58278c2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,021 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

24.0%7,213,675 / 30,000,000

Base fee

20 gwei

State root

0x931514583fb8…44db36eea157

Transactions root

0x43e67e1ef148…d713d5fbadf5

Receipts root

0xd211566cc6e6…351c1ea26136

Nonce

0x0000000000000000

Extra data

0x00000004a817c800