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 #21552640 · ArcScan

Block

#21,552,640

2026-09-18 20:09:51 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,552,640
Timestamp: 25 days ago · 2026-09-18 20:09:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xcc54ba6c8f09cf43ed4d9ffc64bc56e9a860816346b291ea33a2e55047f97d51
Parent hash: 0x042a1589…59f90395
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,552,640 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

2.3%680,857 / 30,000,000

Base fee

20 gwei

State root

0x73f5ecd2506d…e4cbf3d9f74f

Transactions root

0x06022301ee13…cfd4bc733823

Receipts root

0xe4ab1a440226…9a4f4baa79c7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800