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 #21402867 · ArcScan

Block

#21,402,867

2026-09-17 23:03:49 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,867
Timestamp: 21 days ago · 2026-09-17 23:03:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x9e04cfab04ee00b3afcd5bd367b41ecd6b2aa39f32bff81efb7358e4bb3211b7
Parent hash: 0x9e6ffee1…43e7a4ec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,867 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

14.2%4,245,692 / 30,000,000

Base fee

20 gwei

State root

0x18adae67a3ee…742fa5d51253

Transactions root

0x10869ead5296…3545acd98393

Receipts root

0x327b2856e247…7d4da798b9f9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800