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 #21548731 · ArcScan

Block

#21,548,731

2026-09-18 19:36:48 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,731
Timestamp: 43 days ago · 2026-09-18 19:36:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xa455dbe45a8dad02cd4604a06d2cd56444d42b1285f39d8b3c8a4a66910eacf6
Parent hash: 0xc52d10ea…9c7a19ff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,731 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

12.2%3,662,180 / 30,000,000

Base fee

20 gwei

State root

0xc34751f894f7…d60c2aa05229

Transactions root

0x8bbfb244dd46…244a37c2669f

Receipts root

0xd34a960a9f55…6b90808df418

Nonce

0x0000000000000000

Extra data

0x00000004a817c800