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 #0x42107477572ab31bd798e6577ccea468682964a38981cb6a072eb70278dd1d20 · ArcScan

Block

#21,366,502

2026-09-17 17:56:30 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,502
Timestamp: 48 days ago · 2026-09-17 17:56:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x42107477572ab31bd798e6577ccea468682964a38981cb6a072eb70278dd1d20
Parent hash: 0x46499beb…3181fa70
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,502 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

4.2%1,268,268 / 30,000,000

Base fee

20 gwei

State root

0x3bb89d849e2a…6e1695adb4f1

Transactions root

0xdd5852b04056…e860132c83a5

Receipts root

0x225ccab4bf8d…68603f1e3a3e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800