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 #0x85fcb959406c29b62ccf8a9296ed552881555594368c98f2d59d852165d90557 · ArcScan

Block

#21,279,798

2026-09-17 05:43:19 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,798
Timestamp: 39 days ago · 2026-09-17 05:43:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x85fcb959406c29b62ccf8a9296ed552881555594368c98f2d59d852165d90557
Parent hash: 0xbf76115a…fdcf0fd5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,798 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

23.5%7,042,958 / 30,000,000

Base fee

20 gwei

State root

0x70a924ba5a55…da99b245b0d5

Transactions root

0xf73aa7fe616c…728236cfd9d1

Receipts root

0x9eaf3f4864ba…b09e08dc6865

Nonce

0x0000000000000000

Extra data

0x00000004a817c800