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 #21304254 · ArcScan

Block

#21,304,254

2026-09-17 09:09:57 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,304,254
Timestamp: 4 days ago · 2026-09-17 09:09:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x7b010651223c3663e93c528ad5e591abd00660a82073ee1303d2e47455f27295
Parent hash: 0xb1590ff1…34450e05
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,304,254 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

11.5%3,464,032 / 30,000,000

Base fee

20 gwei

State root

0xa0ec0206c8ed…501ebb02f2ef

Transactions root

0x22dd4ca32147…358e9a32cd94

Receipts root

0x076cbee4f6f5…25f83b2f8604

Nonce

0x0000000000000000

Extra data

0x00000004a817c800