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 #21389639 · ArcScan

Block

#21,389,639

2026-09-17 21:12:00 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,639
Timestamp: 36 days ago · 2026-09-17 21:12:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x05df3772f9417c680019ead3bfefad08641bc0662805d41d34a9f4cdc0be7406
Parent hash: 0x58a47031…4f6ba5fc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,639 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

6.3%1,888,834 / 30,000,000

Base fee

20 gwei

State root

0x9e182d947704…79401b19a0d8

Transactions root

0xf8b0256265de…f4b3897aee40

Receipts root

0xfe1ac455dc0b…085deb2d60a4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800