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 #21396466 · ArcScan

Block

#21,396,466

2026-09-17 22:09:42 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,396,466
Timestamp: 24 days ago · 2026-09-17 22:09:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xdce203f40a034bcb6b4668c4f03a05ea1d489a0b9cbc6f874853ca7932e31063
Parent hash: 0xc3887838…55a603df
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,396,466 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

4.3%1,288,890 / 30,000,000

Base fee

20 gwei

State root

0x3d6868287b69…a228adcc4fe3

Transactions root

0xf0fdf4820c6a…395257491033

Receipts root

0x8ea9b21e52e5…422b226f94d3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800