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 #0x39047cf8b28a7fd0332204616ef95dc8f16bf84393bcfaae8efab9eebf8e13de · ArcScan

Block

#21,290,809

2026-09-17 07:16:21 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,809
Timestamp: 8 days ago · 2026-09-17 07:16:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x39047cf8b28a7fd0332204616ef95dc8f16bf84393bcfaae8efab9eebf8e13de
Parent hash: 0xc5a797a2…45e2d3f9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,809 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

6.2%1,871,419 / 30,000,000

Base fee

20 gwei

State root

0xd8553b441101…a9bb8df5f7c7

Transactions root

0x176929985b98…aa6422029d15

Receipts root

0x0118f9f8fb52…6997e677094e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800