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 #21239642 · ArcScan

Block

#21,239,642

2026-09-17 00:04:10 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,642
Timestamp: 17 days ago · 2026-09-17 00:04:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x581fe1b63b5c34a68eeee26571a2b94c07aff06daef4583aefe66c9cf71d2c78
Parent hash: 0x704c108d…6b05bd5e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,642 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

20.7%6,222,687 / 30,000,000

Base fee

20 gwei

State root

0xf067ce3b39ed…3cf9a716ce55

Transactions root

0x1549aef3297b…ebfd0789c7f3

Receipts root

0x6473a108a00e…cd38772749a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800