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on_chain

v8.1.0 · released 1 month 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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#141 in Cryptography #5665 overall androidioswindowslinuxmacosweb
Downloads / day
44
as of 2026-08-23
GitHub stars
52
★ refreshed weekly
Likes
26
on pub.dev
Pub points
160 / 160
perfect score
2026-07-24 2026-08-23

Repository health

Last commit
1 month ago
Commit activity
Open issues
1
Open PRs
0
Contributors
2 (top contributor 99%)
CI
GitHub Actions
License (repo)

Last refreshed 15 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

20 commits in the past year
Accelerating +120% vs 9 months ago
5 3 0 52w ago36w ago18w agothis week
Weekly average
0.4 commits
Busiest week
4 commits, 6 weeks ago
Active weeks
9 of 52 (17%)
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
370.2K ★ 71 1.9K
#2
flutter_secure_storage
🇸🇬 steenbakker.dev
121.6K ★ 1.3K 4.5K
#3
pointycastle
🇦🇺 bouncycastle.org
104.7K ★ 281 411
#4
asn1lib
 50.5K ★ 31 27
#141
on_chain
 44 ★ 52 26