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 #21274661 · ArcScan

Block

#21,274,661

2026-09-17 04:59:55 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,661
Timestamp: 8 days ago · 2026-09-17 04:59:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x9377cbebe76b89f016545334f5aa2f517ff6a97d7aaed10ffe6e5c430bc2f5eb
Parent hash: 0x5267231d…cf091b1e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,661 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

25.3%7,579,131 / 30,000,000

Base fee

20 gwei

State root

0x043815bcb0cb…070abb73a12e

Transactions root

0xaac294a8cdd5…2112f83069fc

Receipts root

0x1448d1666391…2f0cbc23bdc0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800