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 #21303912 · ArcScan

Block

#21,303,912

2026-09-17 09:07:04 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,912
Timestamp: 12 days ago · 2026-09-17 09:07:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x25f8941e75201747d5a3c56ee47fe9c9d05609374e33405c0569b1cd26a1b499
Parent hash: 0xf2537a72…721e036a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,912 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

32.6%9,777,507 / 30,000,000

Base fee

20 gwei

State root

0x5dcaaf5ff28f…7817daa3941b

Transactions root

0x6192e08e438a…0750cf6af136

Receipts root

0xfb119363ae38…44412f6322ae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800