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

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 #21548808 · ArcScan

Block

#21,548,808

2026-09-18 19:37:28 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,808
Timestamp: 40 days ago · 2026-09-18 19:37:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x8cf776f7dddf1cbc932d5fbf16d8e5250c764e5df6fba3fc6111eff9b1868ad5
Parent hash: 0x7484ac71…3a0a85bc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,808 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

16.1%4,816,689 / 30,000,000

Base fee

20 gwei

State root

0xdaf21c14ff76…c42df0e3c1ec

Transactions root

0x547894630c2f…6121c6143c3b

Receipts root

0x8c5a020b150a…29df76f2f5ee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800