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 #21384621 · ArcScan

Block

#21,384,621

2026-09-17 20:29:35 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,384,621
Timestamp: 3 days ago · 2026-09-17 20:29:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xe877272e00b70800c80a0de765eb0b2a06744d28b3aa0fef8e54b54762826a16
Parent hash: 0xcb869090…ce21e64b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,384,621 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

17.3%5,184,819 / 30,000,000

Base fee

20 gwei

State root

0xdbe726415fa5…070a4b1a6bea

Transactions root

0xf7ffff49f6a6…c67f569f3235

Receipts root

0x1fee3eb1f6c4…2d85c1070141

Nonce

0x0000000000000000

Extra data

0x00000004a817c800