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 #21404151 · ArcScan

Block

#21,404,151

2026-09-17 23:14:40 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,151
Timestamp: 52 days ago · 2026-09-17 23:14:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf7924d0c3630ddfd2fd0d9f858aad06630940cefed5d26cf7de3e0f1eedd434
Parent hash: 0x590b6047…443f0da2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,151 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.6%1,094,877 / 30,000,000

Base fee

20 gwei

State root

0xeba9c276b794…416b001823a4

Transactions root

0xca2710f18f25…11c785f93373

Receipts root

0x2da7d10a8131…5f71ce5358b6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800