Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xfcf66fd82036af5dc17795d7b967cf0ff2b87a40ac97b6bc27bdff7c1622783d · ArcScan

Block

#21,524,143

2026-09-18 16:08:56 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,524,143
Timestamp: 47 days ago · 2026-09-18 16:08:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xfcf66fd82036af5dc17795d7b967cf0ff2b87a40ac97b6bc27bdff7c1622783d
Parent hash: 0x0f651318…c436dbdd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,524,143 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

12.5%3,760,834 / 30,000,000

Base fee

20 gwei

State root

0xd71268d48ecc…8fe20ee25e47

Transactions root

0x28a8f8065830…c33fbb389010

Receipts root

0xca083fc9fadc…522b4299f3cc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800