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 #21265919 · ArcScan

Block

#21,265,919

2026-09-17 03:46:04 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,265,919
Timestamp: 16 days ago · 2026-09-17 03:46:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x39abf4044dbf61ef63549e577f72abeaf8c3883b190a2d35cc826c9caed6b6bb
Parent hash: 0x66573903…4a009d90
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,265,919 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

30.7%9,201,137 / 30,000,000

Base fee

20 gwei

State root

0x5a99fe163efa…b01f6992dbd2

Transactions root

0x1a7d339b03fe…94397e7e2e68

Receipts root

0x08d21997e681…c53ad850e1dd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800