<li><a href="http://download.wpsoftware.net/bitcoin/wizards/">Old #bitcoin-wizards logs here</a></li>
<li><a href="http://bitcoin.sipa.be/">Sipa's hashrate statistics</a></li>
<li><a href="https://en.bitcoin.it/wiki/User:Gmaxwell/alt_ideas">Gmaxwell's alt-ideas page</a></li>
<li><a href="http://download.wpsoftware.net/bitcoin/wizards/">Old #bitcoin-wizards logs here</a></li>
<li><a href="http://bitcoin.sipa.be/">Sipa's hashrate statistics</a></li>
<li><a href="https://en.bitcoin.it/wiki/User:Gmaxwell/alt_ideas">Gmaxwell's alt-ideas page</a></li>
<li><a href="https://github.com/Blockstream/contracthashtool">Pay to Contract Hash calculator</a></li>
<li><a href="https://github.com/vinumeris/lighthouse/blob/master/docs/Design%20doc.md">Lighthouse - simple SIGHASH_ANYONECANPAY multi-party payments</a></li>
<li><a href="https://lists.linuxfoundation.org/pipermail/lightning-dev/2015-November/000344.html">The "Mysterious 57" scriptPubkey template which can only be spent by revealing its key.</a></li>
<li><a href="https://github.com/Blockstream/contracthashtool">Pay to Contract Hash calculator</a></li>
<li><a href="https://github.com/vinumeris/lighthouse/blob/master/docs/Design%20doc.md">Lighthouse - simple SIGHASH_ANYONECANPAY multi-party payments</a></li>
<li><a href="https://lists.linuxfoundation.org/pipermail/lightning-dev/2015-November/000344.html">The "Mysterious 57" scriptPubkey template which can only be spent by revealing its key.</a></li>