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 #0xa5c732e4427ec184f8a6fc65190eb07ad16b242ad450e192f136207fc9b2eaee · ArcScan

Block

#21,445,923

2026-09-18 05:07:44 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,923
Timestamp: 49 days ago · 2026-09-18 05:07:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xa5c732e4427ec184f8a6fc65190eb07ad16b242ad450e192f136207fc9b2eaee
Parent hash: 0x704afc86…1f0c49b7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,923 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

7.0%2,105,561 / 30,000,000

Base fee

20 gwei

State root

0x8c661591f1be…c5f7995eb4a7

Transactions root

0xfc93513eeabf…7ed17748a6f8

Receipts root

0xa4892815dbc5…adda9593583d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800