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 #21220345 · ArcScan

Block

#21,220,345

2026-09-16 21:21:17 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,345
Timestamp: 7 days ago · 2026-09-16 21:21:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x6b271b26921aa563a57cfba657cf7087199127ad6c9f89429677ade892626294
Parent hash: 0x304a3a24…c68af289
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,345 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

51.9%15,561,878 / 30,000,000

Base fee

20 gwei

State root

0x1debb509f4a2…ac631947142d

Transactions root

0x0cae8c7b8731…92f0a024dd0c

Receipts root

0x4dd9936d37a6…8d9901861a4a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800