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 #21397764 · ArcScan

Block

#21,397,764

2026-09-17 22:20:41 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,764
Timestamp: 55 days ago · 2026-09-17 22:20:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xf3415ff29c586bf8b1b1d312792f5e2cfe9ed4abd347e26b687cba4215f10556
Parent hash: 0x4b35afd2…efe4a2cb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,764 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.9%265,650 / 30,000,000

Base fee

20 gwei

State root

0x02262c553192…bdcb290a95fe

Transactions root

0xa6cfbed74f8c…13462a59fac8

Receipts root

0x7a856c9b0242…c76ca93d949e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800