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 #21553222 · ArcScan

Block

#21,553,222

2026-09-18 20:14:47 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,222
Timestamp: 9 days ago · 2026-09-18 20:14:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x64e89208603cb8b10bfc2eb1e3d97b3575b0558637257f48ac85969139fe1597
Parent hash: 0x58bd6777…b516fccc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,222 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

12.7%3,802,511 / 30,000,000

Base fee

20 gwei

State root

0xb1716de3d8d4…610aa1f0d210

Transactions root

0x9c4fc107077b…05d3d4e5f8a0

Receipts root

0x21150f6d3e6f…f7bc90e85c0c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800