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 #21485032 · ArcScan

Block

#21,485,032

2026-09-18 10:38:21 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,032
Timestamp: 43 days ago · 2026-09-18 10:38:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xb9e934ccd0ef79712592111c0c9ad65b01a95a5233537722015b4ff6779660ff
Parent hash: 0x556a617c…92d6498a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,032 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.8%1,435,011 / 30,000,000

Base fee

20 gwei

State root

0x4d7b1d264aae…3f1b6211fe51

Transactions root

0xe3d974055d8a…88b4c70c2273

Receipts root

0x138c8aa581de…1bca9cfbf5d5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800