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 #21523020 · ArcScan

Block

#21,523,020

2026-09-18 15:59:27 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,020
Timestamp: 44 days ago · 2026-09-18 15:59:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x22fd9fcb49370ee6e5edc29f28c3dab2de13c60cc5fe0462b84c3c5d74a37471
Parent hash: 0xebcbac1f…b526c7e9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,020 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.9%556,441 / 30,000,000

Base fee

20 gwei

State root

0x616fa34fe980…33f1a2c2855c

Transactions root

0xa9ab94e790eb…6eb6336b1aa7

Receipts root

0xdcbda68bb16d…a64c427d4f8a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800