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 #21391931 · ArcScan

Block

#21,391,931

2026-09-17 21:31:22 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,931
Timestamp: 23 days ago · 2026-09-17 21:31:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x89f9bccffebc15ff890d2975f7955b0ba552cd798bd7fdbb70799b856e9d1853
Parent hash: 0x74569e0b…666a45b9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,931 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

8.4%2,520,882 / 30,000,000

Base fee

20 gwei

State root

0xc8967b9676d6…b82cb932b93d

Transactions root

0xa9fe255fd65e…49e71c715f6e

Receipts root

0xc7539ee85cd8…3ddaf3ed4fd1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800