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 #21566585 · ArcScan

Block

#21,566,585

2026-09-18 22:07:46 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,585
Timestamp: 40 days ago · 2026-09-18 22:07:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xfa439aae8ab9875b76c324d45ebaf9105a0564720848759aa1be77f7c9464ff9
Parent hash: 0xa9230e6f…a6a023ec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,585 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

3.9%1,169,474 / 30,000,000

Base fee

20 gwei

State root

0x123e8b57e29f…f21444f5e36e

Transactions root

0xee7fbfd611be…309d2c11d030

Receipts root

0xa5fa36c87d2a…31042c7ad049

Nonce

0x0000000000000000

Extra data

0x00000004a817c800