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 #21223386 · ArcScan

Block

#21,223,386

2026-09-16 21:46:58 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,386
Timestamp: 26 days ago · 2026-09-16 21:46:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x353ff3eaed210e759aa9ed50c10ecfc17b17a74325fe0e9c9678d071230e4906
Parent hash: 0x16615928…1d933b7b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,386 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

20.0%5,997,671 / 30,000,000

Base fee

20 gwei

State root

0x8e3fe5db631d…e0e462c6b000

Transactions root

0xbcdcfa637838…0cc9f43edb74

Receipts root

0x7795ca2e4188…273a26654ea9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800