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on_chain

v8.0.0 · released 5 months ago · BSD-3-CLAUSE License

First published 2 years ago.

Streamline Ethereum, Tron, Solana, sui, aptos and Cardano operations. Effortlessly create transactions, interact with smart contracts, sign, and send transactions.

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#130 in Cryptography #5497 overall androidioswindowslinuxmacosweb
Downloads / day
45
as of 2026-07-06
GitHub stars
52
★ refreshed weekly
Likes
25
on pub.dev
Pub points
160 / 160
perfect score
2026-06-06 2026-07-06

Repository health

Last commit
16 days ago
Commit activity
Open issues
2
Open PRs
0
Contributors
2 (top contributor 99%)
CI
GitHub Actions
License (repo)

Last refreshed 9 days ago.

License explained · BSD-3-Clause

BSD 3-Clause "New" License

Use freely, even commercially. Keep the notice. Don't use the author's name to endorse derived products without permission.

A permissive license similar to the BSD 2-Clause License, but with a 3rd clause that prohibits others from using the name of the copyright holder or its contributors to promote derived products without written consent.

You can

  • Commercial use
  • Distribution
  • Modification
  • Private use

You must

  • Include the license and copyright notice

The license does not

  • No liability
  • No warranty

Plain-English summary, not legal advice. Full text on SPDX or choosealicense.com. Summaries adapted from choosealicense.com (a GitHub project, MIT-licensed).

Commit activity, past 52 weeks

on_chain

18 commits in the past year
Accelerating +33% vs 9 months ago
10 5 0 52w ago36w ago18w agothis week
Weekly average
0.3 commits
Busiest week
7 commits, 1 week ago
Active weeks
8 of 52 (15%)
Longest quiet stretch
17 weeks with no commits

Weekly commits to the default branch on GitHub. Source: GET /stats/participation. Refreshed weekly. Excludes commits to other branches.

How on_chain compares in Cryptography

Top of the Cryptography leaderboard, with on_chain highlighted.

Rank Package Downloads / day Stars Likes
#1
crypto
🇺🇸 dart.dev
301.6K ★ 69 1.9K
#2
flutter_secure_storage
🇸🇬 steenbakker.dev
104.7K ★ 1.3K 4.5K
#3
pointycastle
🇦🇺 bouncycastle.org
87.5K ★ 282 408
#4
asn1lib
 42.9K ★ 31 27
#130
on_chain
 45 ★ 52 25