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 #0xb5efa726825698d5e24f1b1456167a7965fec789538125e93b23701582017cd2 · ArcScan

Block

#21,517,260

2026-09-18 15:10:46 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,260
Timestamp: 11 days ago · 2026-09-18 15:10:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5efa726825698d5e24f1b1456167a7965fec789538125e93b23701582017cd2
Parent hash: 0x25c1bb29…0ef774ba
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,260 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.0%1,214,225 / 30,000,000

Base fee

20 gwei

State root

0xc18d7c4252d2…7591d2b64886

Transactions root

0x41a899fcc940…26c985fc077d

Receipts root

0x12d42bb95044…9da33123978a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800