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 #21520220 · ArcScan

Block

#21,520,220

2026-09-18 15:35:47 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,220
Timestamp: 47 days ago · 2026-09-18 15:35:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xd96a63df9677443f57e60740a204c74cf5ba7fca4a3f9fc35b77054e341a6847
Parent hash: 0x393acb3c…4ad91a4a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,220 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

4.7%1,415,494 / 30,000,000

Base fee

20 gwei

State root

0x755fbb04188c…e23a1d01c31f

Transactions root

0x042824c4c2f3…18e0e473b538

Receipts root

0x02207a8db10e…4cb550e296ca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800