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 #21509880 · ArcScan

Block

#21,509,880

2026-09-18 14:08:24 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,880
Timestamp: 20 days ago · 2026-09-18 14:08:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xda6644f1487ee6787509bf559753db2229998b0042562a1fb6814732ca32da5b
Parent hash: 0x548c4cb8…e72ae6c4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,880 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

4.7%1,396,856 / 30,000,000

Base fee

20 gwei

State root

0x418f46d671df…f742feea10c3

Transactions root

0xc81adc0b71b2…ba737b6db872

Receipts root

0x2db277a4d603…521943e6ea61

Nonce

0x0000000000000000

Extra data

0x00000004a817c800