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 #21520009 · ArcScan

Block

#21,520,009

2026-09-18 15:34:00 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,009
Timestamp: 48 days ago · 2026-09-18 15:34:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x2a8e13f8b33f151348dd066aae5c3090d6557384784622ed9216edcaa9379f2c
Parent hash: 0x14dc7aed…f3cf34cb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,009 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.9%1,179,899 / 30,000,000

Base fee

20 gwei

State root

0x5aab4429bc73…f1bcac10144a

Transactions root

0x925de3261df2…63fdc49f4bd4

Receipts root

0xc120378bb281…1cbc4a6ee266

Nonce

0x0000000000000000

Extra data

0x00000004a817c800