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 #21397336 · ArcScan

Block

#21,397,336

2026-09-17 22:17:03 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,336
Timestamp: 58 days ago · 2026-09-17 22:17:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x99ab2ea39c0fdf482bf74c6363a2b6b967ed6cac730a5f2819133c9de04e7fec
Parent hash: 0xdf6e1907…ce3deb2e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,336 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.3%1,601,132 / 30,000,000

Base fee

20 gwei

State root

0xaea5cdac7c6d…c9ffd2f80b74

Transactions root

0xffeb7fd564da…a780efe4fc89

Receipts root

0x9b885ea885dd…b2316c0dceb2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800