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 #21289346 · ArcScan

Block

#21,289,346

2026-09-17 07:03:59 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,346
Timestamp: 20 days ago · 2026-09-17 07:03:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a9444f85ed8e1dff475834a478b753d564003649461613f5ead998b90746d2c
Parent hash: 0xaa208883…b2015c01
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,346 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

14.8%4,426,934 / 30,000,000

Base fee

20 gwei

State root

0x7ec4dcb4dde5…05383610dc73

Transactions root

0x471f96e4379b…07552922b254

Receipts root

0x8c0ad745ee9b…35d3d2047bab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800