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 #0xfa48821f4d82c2a1b9d76b28b97cd24675d5dae5aa7334a95977efdbbfde2d3c · ArcScan

Block

#21,553,138

2026-09-18 20:14:04 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,138
Timestamp: 11 days ago · 2026-09-18 20:14:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xfa48821f4d82c2a1b9d76b28b97cd24675d5dae5aa7334a95977efdbbfde2d3c
Parent hash: 0x6db0c76a…c1346334
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,138 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

1.9%557,352 / 30,000,000

Base fee

20 gwei

State root

0x07c431f30822…ce367018b058

Transactions root

0x0c4d97ea68ea…43575088d02e

Receipts root

0x4195d36fbe1e…af76132d7285

Nonce

0x0000000000000000

Extra data

0x00000004a817c800