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 #21222129 · ArcScan

Block

#21,222,129

2026-09-16 21:36:21 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,222,129
Timestamp: 8 days ago · 2026-09-16 21:36:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x37449c4f5c041fdaf28465bf1a140185b51359a3807e9133a189753e6bf550b1
Parent hash: 0xc210b0c8…f011cc46
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,222,129 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

43.2%12,957,234 / 30,000,000

Base fee

20 gwei

State root

0x876651ac9050…dff65347fca3

Transactions root

0x51b405af56ad…5b6859e2ac9e

Receipts root

0xaaf831b6097f…a4a20574f43a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800