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 #21242802 · ArcScan

Block

#21,242,802

2026-09-17 00:30:51 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,802
Timestamp: 12 days ago · 2026-09-17 00:30:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xa744bf284f8268e334900c0ae9f9a08f1d86023822b05d2a032e6b5331ae8ac6
Parent hash: 0x259f27e0…472bffad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,802 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

70.7%21,224,297 / 30,000,000

Base fee

20 gwei

State root

0x4e8b0fea8576…3ad9106cbecd

Transactions root

0x06df3267d986…925b6d0b95af

Receipts root

0x4e8ea181d086…3dd54c15b33d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800