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 #21276139 · ArcScan

Block

#21,276,139

2026-09-17 05:12:24 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,139
Timestamp: 19 days ago · 2026-09-17 05:12:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xc0d9fa108caf231bf49537ec3edde3a7b205edd28eca8e0d264215ea512f1092
Parent hash: 0x045e106c…dec2d300
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,139 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

12.3%3,675,200 / 30,000,000

Base fee

20 gwei

State root

0xef21391651f1…4dbd1cc452e7

Transactions root

0xf997420bf2a2…a7cc2bd829db

Receipts root

0x2d0e4694b952…42564bbb2d07

Nonce

0x0000000000000000

Extra data

0x00000004a817c800