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 #0x3f4254352c339d6a4421ed0d8aa0eee322a7b7ca00c7f10627429d6d5e1a2ec3 · ArcScan

Block

#21,172,922

2026-09-16 14:40:59 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,172,922
Timestamp: 3 days ago · 2026-09-16 14:40:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f4254352c339d6a4421ed0d8aa0eee322a7b7ca00c7f10627429d6d5e1a2ec3
Parent hash: 0xa903cbf8…9e05110d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,172,922 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

35.3%10,587,392 / 30,000,000

Base fee

167.838632228 gwei

State root

0xfbb9e4ed1c48…ea3ea73c8b30

Transactions root

0x7ae72c6868ac…e8f562bd229d

Receipts root

0x95e55f887b91…525c6192193e

Nonce

0x0000000000000000

Extra data

0x00000026f9e24f0d