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 #21305273 · ArcScan

Block

#21,305,273

2026-09-17 09:18:34 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,273
Timestamp: 38 days ago · 2026-09-17 09:18:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xfa25f741eefe75b693ecc497b694473c20754aa50601bceac91e0b0435e2ba2e
Parent hash: 0xdbaeac5a…17f5652f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,273 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

7.8%2,340,301 / 30,000,000

Base fee

20 gwei

State root

0xf8b22e9d590f…a00c34175bd8

Transactions root

0x23e29bfbb3c2…328b6e2b94bd

Receipts root

0x046b36840577…796eee5f4feb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800