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 #0xb77708cb8e65df358368d88bbe35485c9909939bf7ea7d01463cf7d2c53563d0 · ArcScan

Block

#21,555,280

2026-09-18 20:32:11 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,280
Timestamp: 47 days ago · 2026-09-18 20:32:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xb77708cb8e65df358368d88bbe35485c9909939bf7ea7d01463cf7d2c53563d0
Parent hash: 0x72f93b14…07f11059
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,280 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.8%1,730,005 / 30,000,000

Base fee

20 gwei

State root

0xb96fb069279a…f2315e9aa194

Transactions root

0x8a7e0e27dbdf…651d7574f592

Receipts root

0x88ca0a17d84c…ef5711b221fa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800