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 #21266223 · ArcScan

Block

#21,266,223

2026-09-17 03:48:38 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,223
Timestamp: 7 days ago · 2026-09-17 03:48:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xf20635ba238da2cc8b39e9cef37c29e406e924f8df37d4e9b7014a66e7bd7843
Parent hash: 0x5216f52f…3052c5e4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,223 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

11.5%3,452,156 / 30,000,000

Base fee

20 gwei

State root

0x3aecacedd73e…ed3e7c00baa0

Transactions root

0x5d2ed9273593…a843939f1e0d

Receipts root

0x652f309fdf97…45c6b1582f76

Nonce

0x0000000000000000

Extra data

0x00000004a817c800