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 #21340613 · ArcScan

Block

#21,340,613

2026-09-17 14:17:00 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,613
Timestamp: 55 days ago · 2026-09-17 14:17:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x4faf345a8cccdda0e4a91c82b74d83dc0ff07245c9da886fdc1b15a416ea6ff4
Parent hash: 0x0b606b60…2c37b509
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,613 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

17.4%5,236,646 / 30,000,000

Base fee

20 gwei

State root

0x21722d30fcbc…3721191c490a

Transactions root

0x40e03f311d57…23484adbde80

Receipts root

0xc0ea12bce0e4…90eaed07309e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800