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 #21304910 · ArcScan

Block

#21,304,910

2026-09-17 09:15:30 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,304,910
Timestamp: 26 days ago · 2026-09-17 09:15:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x4c8d1778a2344df7f75fe9dd430d89de39042460a66ff1e232785213587d47c3
Parent hash: 0xd1413392…761d8bb9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,304,910 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.0%1,197,610 / 30,000,000

Base fee

20 gwei

State root

0x0c5467c4f5fb…452396d9979b

Transactions root

0xb1e30c68c0fa…955e8c85ee3a

Receipts root

0x63cd515b4ce1…7111c2ad5af9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800