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 #0x3c8d5d99d1fb66a68405cd90b0d12a61f2ed48467b4d1ddd1cfc944e9343409a · ArcScan

Block

#21,371,050

2026-09-17 18:34:55 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,050
Timestamp: 13 days ago · 2026-09-17 18:34:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c8d5d99d1fb66a68405cd90b0d12a61f2ed48467b4d1ddd1cfc944e9343409a
Parent hash: 0xec5f7da4…e7e2441e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,050 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

7.7%2,304,675 / 30,000,000

Base fee

20 gwei

State root

0x13b8899a8964…cdf61464bd1e

Transactions root

0x5f8d8ccfdcbd…1f274d3df09c

Receipts root

0x068a75dcbe35…4c57cb5b948d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800