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 #21359331 · ArcScan

Block

#21,359,331

2026-09-17 16:55:55 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,359,331
Timestamp: 20 days ago · 2026-09-17 16:55:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5b1ac50cf75547b38c7778c94d917b449f58e57dfd44056b00014e2d4a40a36
Parent hash: 0x4b63230c…fda4ecf2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,359,331 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

7.1%2,130,120 / 30,000,000

Base fee

20 gwei

State root

0x50d4e32a1d85…fc15085a433c

Transactions root

0xf482e085dd26…e0a7cc73ea65

Receipts root

0x4adfe516c567…740caac44360

Nonce

0x0000000000000000

Extra data

0x00000004a817c800