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 #0x9f17a4814e3c78342dcd4338c31cfe8a2a6f0fc9506a9a5729c16932d657663d · ArcScan

Block

#21,256,176

2026-09-17 02:23:46 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,176
Timestamp: 50 days ago · 2026-09-17 02:23:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x9f17a4814e3c78342dcd4338c31cfe8a2a6f0fc9506a9a5729c16932d657663d
Parent hash: 0x03fef1e1…eeb00e8f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,176 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

9.8%2,937,109 / 30,000,000

Base fee

20 gwei

State root

0xe0919f963077…0044f4da3ef6

Transactions root

0x21b4795abe6b…792846d8e60f

Receipts root

0x57b626590295…bd9b2203494b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800