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 #21390377 · ArcScan

Block

#21,390,377

2026-09-17 21:18:14 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,377
Timestamp: 14 days ago · 2026-09-17 21:18:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x207fdabe44eafe984b2e12f4c8da6395d960c8197a49c486c8c35d94b940deeb
Parent hash: 0x852f70e8…d99fc3f1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,377 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

8.2%2,469,157 / 30,000,000

Base fee

20 gwei

State root

0xc031d96e689f…2c61c2a9e1bf

Transactions root

0xb617af178c32…bf13f04800e5

Receipts root

0x05e99ab640c4…0af746b27f77

Nonce

0x0000000000000000

Extra data

0x00000004a817c800