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 #21620966 · ArcScan

Block

#21,620,966

2026-09-19 05:47:34 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,966
Timestamp: 49 days ago · 2026-09-19 05:47:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x72c7be510f28ac4e85e585a88b2b2aebb6fabc0cc650bcba5088b5fcf4ee852b
Parent hash: 0x12d63db4…782bd686
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,966 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

1.6%474,640 / 30,000,000

Base fee

20 gwei

State root

0x48abe9f6370e…69a0006c6738

Transactions root

0x3ea3e3800775…b38e51e8c9ad

Receipts root

0xb680e8ae21d4…cef157f8a6d9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800