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 #0xa5e26d7d5e197dfdf8cde618d48bfd79bd2d019919eb7fd3e0d843c92c9e44cd · ArcScan

Block

#21,521,244

2026-09-18 15:44:26 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,244
Timestamp: 16 days ago · 2026-09-18 15:44:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xa5e26d7d5e197dfdf8cde618d48bfd79bd2d019919eb7fd3e0d843c92c9e44cd
Parent hash: 0x18a24767…e2af3979
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,244 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.3%1,001,869 / 30,000,000

Base fee

20 gwei

State root

0x4104b86972a2…225abfdb3b70

Transactions root

0xfc8b70a4d955…eeb882611566

Receipts root

0x0e57a0ee51c1…f92303fe493f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800