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 #21540088 · ArcScan

Block

#21,540,088

2026-09-18 18:23:44 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,088
Timestamp: 47 days ago · 2026-09-18 18:23:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x6732830aa56eef321bdca669fce316dd1c51a479ac2ccaf54c8b2e54334471c1
Parent hash: 0xfacd379d…6f773a06
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,088 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.0%310,438 / 30,000,000

Base fee

20 gwei

State root

0xb0244ad56845…bbe08dcdea35

Transactions root

0x825022240cbf…72940fa379f6

Receipts root

0xea68247c0acf…71f12efe363e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800