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 #21248188 · ArcScan

Block

#21,248,188

2026-09-17 01:16:19 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,248,188
Timestamp: 10 days ago · 2026-09-17 01:16:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x37c9c4f3ce1a9d5aa7a2167c410025c2b2ef14dc37802f59beb18fb213af3fbd
Parent hash: 0xf21fb1fa…2c684923
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,248,188 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

28.7%8,616,429 / 30,000,000

Base fee

20 gwei

State root

0xc83e8919c609…edc4d0dc5fc8

Transactions root

0xc43e9cdcd955…2496e064b515

Receipts root

0x0f9132254642…c828bab8703c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800