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 #21566908 · ArcScan

Block

#21,566,908

2026-09-18 22:10:30 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,908
Timestamp: 30 days ago · 2026-09-18 22:10:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xc27b7e38b1d998f25ea351c39a5fa8f44a53ee0655bb8e69dd51ce021ce05897
Parent hash: 0x9447433a…51b83d6e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,908 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

1.6%494,518 / 30,000,000

Base fee

20 gwei

State root

0xc7191224ce28…f7dd4cc870cf

Transactions root

0xf379b2ca127e…427288b9eff1

Receipts root

0x96c6589545cc…d53f32b6ee4f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800