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 #21300904 · ArcScan

Block

#21,300,904

2026-09-17 08:41:39 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,904
Timestamp: 19 days ago · 2026-09-17 08:41:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x48c995961c178384b55d9aeaf50ebabf89dc25d5555ba0a769accfed16b8a02f
Parent hash: 0x177ed62a…72dc2b94
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,904 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

42.2%12,650,029 / 30,000,000

Base fee

20 gwei

State root

0xc78c71375c26…731837b41b5b

Transactions root

0x6d93f4954057…c8412ebca92c

Receipts root

0x3ccc7c815842…c92c9d355fde

Nonce

0x0000000000000000

Extra data

0x00000004a817c800