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 #21566836 · ArcScan

Block

#21,566,836

2026-09-18 22:09:54 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,836
Timestamp: 32 days ago · 2026-09-18 22:09:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xc5b51f279819514b1162edc9a813deae69cd74e7ead7e423511574fe77b5223e
Parent hash: 0xf13c86df…6de5d1fa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,836 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

3.2%960,319 / 30,000,000

Base fee

20 gwei

State root

0xa2ce400c7356…529bd549907b

Transactions root

0xefe8435e8a63…1e76a54ce9f8

Receipts root

0x78b384bc0995…9ca773fd448d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800