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 #21554586 · ArcScan

Block

#21,554,586

2026-09-18 20:26:19 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,586
Timestamp: 25 days ago · 2026-09-18 20:26:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xf90fefe2a7adc4aca1e76978f5744414ce32746fd5533e3d3488162cb0a8e13e
Parent hash: 0x06d28ff7…5c847fb7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,586 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

1.7%507,349 / 30,000,000

Base fee

20 gwei

State root

0xd455d7145fbe…f85579f01705

Transactions root

0x91ba25867bbf…b862095e41cd

Receipts root

0x987e97401061…e2d1c24f2215

Nonce

0x0000000000000000

Extra data

0x00000004a817c800