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 #21445821 · ArcScan

Block

#21,445,821

2026-09-18 05:06:53 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,821
Timestamp: 48 days ago · 2026-09-18 05:06:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x6f0ada605bc2c3a9184fc6e0f811db8e1675411c5453a7e86ac34d2a626b79e9
Parent hash: 0xc081c769…4619d3e2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,821 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

19.5%5,849,842 / 30,000,000

Base fee

20 gwei

State root

0x6e986d1e3ce8…57f2320d9218

Transactions root

0xee2db3283b8a…f5763739aab1

Receipts root

0x2f96bc4ba4bd…7edab7f796cb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800