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 #21548275 · ArcScan

Block

#21,548,275

2026-09-18 19:32:57 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,275
Timestamp: 50 days ago · 2026-09-18 19:32:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xc9329b24b8b27ece97493e05d5640e0d1bf6b0f0d65f3defdb5bf71006abb689
Parent hash: 0x621bd1ad…4d88b2cb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,275 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

1.1%329,995 / 30,000,000

Base fee

20 gwei

State root

0x400dff980a30…0a5b1ba5b580

Transactions root

0x89caba12d53f…fc5499d469d9

Receipts root

0x16d1238c71e7…7818b84beec4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800