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 #21223725 · ArcScan

Block

#21,223,725

2026-09-16 21:49:49 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,725
Timestamp: 37 days ago · 2026-09-16 21:49:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x1be680763276037e4799af96bae4a24d25c37d3061e4a16e66ed197c8b02c27f
Parent hash: 0x45bf66ff…28d1e15e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,725 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

13.1%3,917,863 / 30,000,000

Base fee

20 gwei

State root

0xccc52fceb155…762828c43c31

Transactions root

0x45c9896da628…001f6bca5118

Receipts root

0x0f235feaffea…decc77d6faaf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800