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 #21242772 · ArcScan

Block

#21,242,772

2026-09-17 00:30:36 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,772
Timestamp: 13 days ago · 2026-09-17 00:30:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x4fe30fc8e0a42ce827132b20c45677cff257a047768cfa5272c1af5e66324d4f
Parent hash: 0xfc64fc29…a5236607
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,772 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

20.4%6,127,908 / 30,000,000

Base fee

20 gwei

State root

0x598364e40c8f…51ad59a26e5e

Transactions root

0x9a6c50c30ef6…ffa1002170a3

Receipts root

0x07d9e84a7b3c…38429f31e8ae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800