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 #0x81fa8d72964a10b2f7f7a80214fc67c798eb54645a51756d1fcddd673aeb1b9d · ArcScan

Block

#21,340,761

2026-09-17 14:18:15 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,761
Timestamp: 56 days ago · 2026-09-17 14:18:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x81fa8d72964a10b2f7f7a80214fc67c798eb54645a51756d1fcddd673aeb1b9d
Parent hash: 0x542d30cc…fc6f1222
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,761 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

10.0%2,989,329 / 30,000,000

Base fee

20 gwei

State root

0xa04ff3aef7bb…78aecdba560e

Transactions root

0xa919f6f440da…5b5c2eae4c6d

Receipts root

0x093609ccd618…6361de5456e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800