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 #21402746 · ArcScan

Block

#21,402,746

2026-09-17 23:02:47 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,746
Timestamp: 18 days ago · 2026-09-17 23:02:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x73dfa78466c5295983559f6b0b73a366454013417cb571ae160a703cb7d7f079
Parent hash: 0xf2be8c21…dc7ebf8f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,746 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

5.6%1,682,222 / 30,000,000

Base fee

20 gwei

State root

0x381f4cccaa23…c3fb1d84b6d3

Transactions root

0x1cbae055fda6…03478ab59eaa

Receipts root

0xff6b50a7bbc9…37bca36f4787

Nonce

0x0000000000000000

Extra data

0x00000004a817c800