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 #21339109 · ArcScan

Block

#21,339,109

2026-09-17 14:04:18 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,109
Timestamp: 18 days ago · 2026-09-17 14:04:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xce04e6682dec07a1ee63c7b249930c615df7ca9f73c3d8af3d3f2a079c9327f7
Parent hash: 0x0851698d…87f4c6b1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,109 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

13.4%4,008,645 / 30,000,000

Base fee

20 gwei

State root

0x03c0a833d19a…c8945ae28226

Transactions root

0x5ad5f6b64acd…11ba78ba91c6

Receipts root

0xf2071e29246b…5db75ea71126

Nonce

0x0000000000000000

Extra data

0x00000004a817c800