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 #21397741 · ArcScan

Block

#21,397,741

2026-09-17 22:20:29 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,741
Timestamp: 56 days ago · 2026-09-17 22:20:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xd0c9cbaa3a7856b6cf0b7029589fb7e4e8c9b887873f5c11de13a7cef9c7c623
Parent hash: 0xf61536d8…35fefabd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,741 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

3.4%1,012,888 / 30,000,000

Base fee

20 gwei

State root

0xe0eed701a538…d30a4adf6748

Transactions root

0x05def1411409…e77f47ec0582

Receipts root

0xbb132e9b513d…00bcb045120e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800