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 #21419531 · ArcScan

Block

#21,419,531

2026-09-18 01:24:40 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,531
Timestamp: 19 days ago · 2026-09-18 01:24:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d7f299502bc937991ea6fc52ce65fa36cc821cd73d9617877b79d3833281562
Parent hash: 0x9bb89cfa…0f27d01d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,531 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.2%1,251,369 / 30,000,000

Base fee

20 gwei

State root

0xf01fd8a57c34…b917d5566fea

Transactions root

0x5453bef1abb0…6bb11ee6bfa3

Receipts root

0x439e18871570…31147faa2177

Nonce

0x0000000000000000

Extra data

0x00000004a817c800