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 #0x845a4024d98e3f7d953711906dbeb363919eee3931b4f0186d136f04cc1ab93e · ArcScan

Block

#21,277,979

2026-09-17 05:27:57 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,979
Timestamp: 15 days ago · 2026-09-17 05:27:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x845a4024d98e3f7d953711906dbeb363919eee3931b4f0186d136f04cc1ab93e
Parent hash: 0x81968ef7…8df1d8ab
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,979 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

11.9%3,559,895 / 30,000,000

Base fee

20 gwei

State root

0xfe08e4d48c13…173a20e08d29

Transactions root

0x8c3852d54883…275a6fe755c6

Receipts root

0x13834ffee713…93468bc3128f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800