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 #21521500 · ArcScan

Block

#21,521,500

2026-09-18 15:46:36 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,500
Timestamp: 9 days ago · 2026-09-18 15:46:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x14d057b41303ce8f163a0a9d83182e6739d060895c25241fe10acf2c426f1d6b
Parent hash: 0x3a4cf207…0e8e7884
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,500 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

15.5%4,653,873 / 30,000,000

Base fee

20 gwei

State root

0x870645e9344a…64ed687ae346

Transactions root

0xda0e45c4473e…2136f185911e

Receipts root

0x18d6dca64c65…8378622d0e50

Nonce

0x0000000000000000

Extra data

0x00000004a817c800