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 #21539826 · ArcScan

Block

#21,539,826

2026-09-18 18:21:31 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,826
Timestamp: 50 days ago · 2026-09-18 18:21:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x4ca281c96101d4c4192f74265894d0f598e3df6ad170734fffbdf5e54ba28500
Parent hash: 0x47d73310…174b0e29
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,826 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

5.5%1,637,565 / 30,000,000

Base fee

20 gwei

State root

0x8e0dabbe9b81…d8752222fe66

Transactions root

0x7709f1c52bd7…a3e2f8a4e837

Receipts root

0xa388a91f9891…d57ea738c4c1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800