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 #21398185 · ArcScan

Block

#21,398,185

2026-09-17 22:24:14 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,185
Timestamp: 51 days ago · 2026-09-17 22:24:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x084a495906389571ecdab535e371009859d10d08db0cd0b2acf05c0f9c404e90
Parent hash: 0xa059c384…8b9df30c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,185 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.6%1,694,992 / 30,000,000

Base fee

20 gwei

State root

0xe0477cdbb3f0…51e183800a4c

Transactions root

0x7ef486f4a91d…6e3120b1b51b

Receipts root

0x0ebfe10a9af6…73866f357e0e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800