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 #21421185 · ArcScan

Block

#21,421,185

2026-09-18 01:38:39 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,185
Timestamp: 54 days ago · 2026-09-18 01:38:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xdb910acbe3012ecd17321a96b0c49cafed00f829cdb947700b98e33f9494f86f
Parent hash: 0x6f81e627…0c28ee21
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,185 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

6.5%1,958,899 / 30,000,000

Base fee

20 gwei

State root

0x58c762a9d5c6…93057d414e40

Transactions root

0x04b3f0c36d6d…c2c9e3b93c02

Receipts root

0xa80ea45df00e…d7cbccf8be9f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800