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 #21558664 · ArcScan

Block

#21,558,664

2026-09-18 21:00:48 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,664
Timestamp: 51 days ago · 2026-09-18 21:00:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x971bb71d81d4dda9e53f8073d034f19aa585eea732e1a77acd46dbc11b2abce7
Parent hash: 0x6da93281…4818d0ce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,664 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

2.1%623,054 / 30,000,000

Base fee

20 gwei

State root

0x27be83da9f21…dbd496afa175

Transactions root

0x75db5fd3f120…8001fc0576de

Receipts root

0x35fe198ecf55…93273c1a7856

Nonce

0x0000000000000000

Extra data

0x00000004a817c800