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 #0xc50b56188ac90f54fa9893bf03ca9b3e125c05fb2885e9105b1b6c2deb2b87a9 · ArcScan

Block

#21,557,265

2026-09-18 20:48:58 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,265
Timestamp: 15 days ago · 2026-09-18 20:48:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xc50b56188ac90f54fa9893bf03ca9b3e125c05fb2885e9105b1b6c2deb2b87a9
Parent hash: 0x571209b0…5a2fa8a4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,265 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

2.1%641,014 / 30,000,000

Base fee

20 gwei

State root

0xbfbd2ce1a854…ebf969e1bf0e

Transactions root

0x8fe34ee91e21…5dcc57e1c50f

Receipts root

0x32d6cce1ca81…010d185aca58

Nonce

0x0000000000000000

Extra data

0x00000004a817c800