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 #21548518 · ArcScan

Block

#21,548,518

2026-09-18 19:35:00 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,518
Timestamp: 47 days ago · 2026-09-18 19:35:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x07c0b688f8a63855f3b2dd925d59ff2240839db37e4842f997b8c7770ff0eafc
Parent hash: 0x870c9cc0…89e0ec2b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,518 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.4%1,015,675 / 30,000,000

Base fee

20 gwei

State root

0x6f91c8801b67…b2bda2072150

Transactions root

0x02df99ed64b3…65fb1c87e86f

Receipts root

0xd38615448b1c…1114f59aca5f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800