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 #21228320 · ArcScan

Block

#21,228,320

2026-09-16 22:28:37 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,228,320
Timestamp: 5 days ago · 2026-09-16 22:28:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xfad29a0983216920cf7b080ea1702b191cb953aff2f034fe49a6e1e9e2a419e7
Parent hash: 0x44b0c325…e8296fcd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,228,320 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

26.7%8,003,476 / 30,000,000

Base fee

20 gwei

State root

0xfb1991ffac82…c363421eed31

Transactions root

0xaf5b2c9fa114…d05da94d8a41

Receipts root

0x517d794cbf24…edbb97cfb17a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800