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 #21520514 · ArcScan

Block

#21,520,514

2026-09-18 15:38:16 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,514
Timestamp: 38 days ago · 2026-09-18 15:38:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x490cf8a1765321527f8e24310bb39ee3ab87619828cbddcd0c674d535bca0857
Parent hash: 0xf6d6d01c…e6d3e93d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,514 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.7%1,413,297 / 30,000,000

Base fee

20 gwei

State root

0xe1d1b6224a70…43eb13755a4f

Transactions root

0x9a8f8f5f455c…eb1b97891f50

Receipts root

0xbcc3497864b3…edfa1d2a430f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800