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 #21305297 · ArcScan

Block

#21,305,297

2026-09-17 09:18:46 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,297
Timestamp: 39 days ago · 2026-09-17 09:18:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x662f6074c35230ddfd4f0b70fb2606d37ef2adcf0c28eee575a47603086daa42
Parent hash: 0x1f78a802…22c6fa01
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,297 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

30.1%9,026,094 / 30,000,000

Base fee

20 gwei

State root

0xa81e83bbc1e7…8e77989777ac

Transactions root

0x57ae2d855d0a…edf200a0864f

Receipts root

0x668831e792e8…c9470324bafc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800