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 #21540622 · ArcScan

Block

#21,540,622

2026-09-18 18:28:15 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,622
Timestamp: 33 days ago · 2026-09-18 18:28:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x049e858c9af9df5c618a133f4acacf84af70531d87a0ae500abde312963505c0
Parent hash: 0xf41f5277…5e8f55dd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,622 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

5.5%1,650,450 / 30,000,000

Base fee

20 gwei

State root

0xdc3922cebc4d…2cb5d57d72c7

Transactions root

0xecf78d81b3a8…1ed1cc7a10d4

Receipts root

0xeb5d1c42aa11…d5ce12534f0a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800