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 #21523369 · ArcScan

Block

#21,523,369

2026-09-18 16:02:23 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,369
Timestamp: 48 days ago · 2026-09-18 16:02:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x266a389a96b2673fa2405fabfc47321d7daa56ec065a867222609a1f4e5e19e7
Parent hash: 0xef9554eb…cb5eaa7f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,369 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

9.3%2,805,605 / 30,000,000

Base fee

20 gwei

State root

0x70af3feeea95…60d0302da8b9

Transactions root

0x9b5e7cc6022b…58ff8feb4fa7

Receipts root

0x5e439ef40cb1…2b95de31d3e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800