Arc Mainnet/5042

ArcScan

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

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

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

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 #21281804 · ArcScan

Block

#21,281,804

2026-09-17 06:00:16 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,804
Timestamp: 7 days ago · 2026-09-17 06:00:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x02f85f764a1c23c4e682863ce57fb5de5906b90ac43f8ccd7135582a69eb7c27
Parent hash: 0x72e6cb3e…56fbd3ce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,804 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

23.7%7,121,661 / 30,000,000

Base fee

20 gwei

State root

0x35025843a3a5…0392f093ccf3

Transactions root

0x6b73e038f43c…6f368da1eab5

Receipts root

0x8d41dd11cc71…745db857cfc3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800