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 #21344655 · ArcScan

Block

#21,344,655

2026-09-17 14:51:09 UTC

FinalizedProposed 59 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,344,655
Timestamp: 59 days ago · 2026-09-17 14:51:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x5d96787fdea67e9c5977ad06b99ddccabd8354070c6fb5162c503c634d4b3ca3
Parent hash: 0x3228c140…f945ccd6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,344,655 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

24.9%7,458,754 / 30,000,000

Base fee

20 gwei

State root

0x97c0aa7f45da…e48fd40cf754

Transactions root

0x8de70e98e34e…3738275d3b24

Receipts root

0x0fefcddf6e1e…f6ccb6bfc9eb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800