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 #0x71c206ba1e8a49e2b76cf32cc8a6d974e649cc8771dc6a955534083f2b78152e · ArcScan

Block

#21,565,323

2026-09-18 21:57:06 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,323
Timestamp: 55 days ago · 2026-09-18 21:57:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x71c206ba1e8a49e2b76cf32cc8a6d974e649cc8771dc6a955534083f2b78152e
Parent hash: 0x3afe6876…16c3be2f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,323 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

9.4%2,837,349 / 30,000,000

Base fee

20 gwei

State root

0x8e1f270495be…70718f6d4c3a

Transactions root

0x34e768c4c8f4…52d77bd7ff98

Receipts root

0x3f039fc6ba80…da42df3f28cd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800