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 #21389682 · ArcScan

Block

#21,389,682

2026-09-17 21:12:22 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,682
Timestamp: 34 days ago · 2026-09-17 21:12:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x046c6c0bdb1ff6edd42a86e999725cb806e23d9001261578bc6e22c54a575ed8
Parent hash: 0x5e670460…a5736fc8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,682 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

19.3%5,789,292 / 30,000,000

Base fee

20 gwei

State root

0x35db22224766…3aaeb4076e96

Transactions root

0xa0426906872c…91b158448be1

Receipts root

0x97dd4a8788c5…b74937c8b7e1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800