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 #21221022 · ArcScan

Block

#21,221,022

2026-09-16 21:27:00 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,022
Timestamp: 18 days ago · 2026-09-16 21:27:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x1c6ef6e3b5db21f6da547837bd1e86bfc7adf99a7572d16574ada7f97842da55
Parent hash: 0xe58848fb…a1c839f0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,022 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

19.5%5,841,226 / 30,000,000

Base fee

20 gwei

State root

0x8271a9737c1d…f56bed67f5be

Transactions root

0x4f0ecc60996e…c1f4ee34f84c

Receipts root

0x5fad04e28f3c…7358830f3755

Nonce

0x0000000000000000

Extra data

0x00000004a817c800