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 #21305021 · ArcScan

Block

#21,305,021

2026-09-17 09:16:26 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,021
Timestamp: 30 days ago · 2026-09-17 09:16:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x318bdb077da4ef31996b06ac97d37c82d42facd6cbd8f0fa103deab1160ee707
Parent hash: 0x5eb2ec1d…92c613f6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,021 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

13.3%3,977,196 / 30,000,000

Base fee

20 gwei

State root

0x6f2c4a1dc4a7…912ad2bbb547

Transactions root

0xf048abae4446…4bc8db1f0f0b

Receipts root

0x152ca6c33c63…cd35b4e59923

Nonce

0x0000000000000000

Extra data

0x00000004a817c800