2025-08-14T11:14:54+02:00 https://nostr.ae mutonganakamoto https://nostr.ae/npub1dzll4rpj56fesqcxew6cmvs84026q0afv5878tgfkw0jr25e0h9spkc0lr https://image.nostr.build/c2e7a09d25816fb9a1b68d7e81ce998238fac523f48d983ef5b68d46133db04b.jpg https://image.nostr.build/c2e7a09d25816fb9a1b68d7e81ce998238fac523f48d983ef5b68d46133db04b.jpg https://nostr.ae/nevent1qqsy5r58sr4fgzuvp5n9jg3t7fnglsqhyv02vuxl33a7kefcszqjy6gzyp5tl75vx2nf8xqrqm9mtrdjq74atgpl49jslcadpxee7gd2n97ukv0wmad Running bitcoin <img src="https://image.nostr.build/d2217ae4db1b4e5872d6192f9627596b6636763c8c3dcce6e858165e24de5e54.jpg"> 2026-01-10T07:59:35+01:00 https://nostr.ae/nevent1qqsqtnangnx25adaqdryh29alnynqj9vyqsq0608jw3df058nwd4ptqzyp5tl75vx2nf8xqrqm9mtrdjq74atgpl49jslcadpxee7gd2n97uknmwwua Cohort 3 of the Bitcoin School Kenya Diploma, powered by @MyFirstBitcoin_, has received 38 applications in the past 24 hours!<br/><br/>enroll &gt;&gt;&gt; <a href="https://forms.gle/rWGNUTpp1mGwV5Wt8">https://forms.gle/rWGNUTpp1mGwV5Wt8</a><br/><br/>x profile &gt;&gt;&gt; <a href="https://x.com/i/status/2009628410860249191">https://x.com/i/status/2009628410860249191</a><br/><br/>class &gt;&gt;&gt; t.me/bitcoinschoolkenya<br/><br/> <img src="https://image.nostr.build/688b68a4d07bdd9270670ef6860af6d185618234d32957179a83e644e3295085.jpg"> 2026-01-09T15:22:31+01:00 https://nostr.ae/nevent1qqs03s82umfzpc5rh2kshw2tks7y4cwn6yglzklrycyxrqr3levs7pqzyp5tl75vx2nf8xqrqm9mtrdjq74atgpl49jslcadpxee7gd2n97ukjgfayk I don&#39;t have enough of God,Time &amp; Bitcoin. when this changes I will be with the Father. 2025-08-20T16:59:32+02:00 https://nostr.ae/nevent1qqsydjxrhhwhk9mjv58k0f7ae0uceqrg29kl54nfunz2vgl3k7png4czyp5tl75vx2nf8xqrqm9mtrdjq74atgpl49jslcadpxee7gd2n97ukjzcskd 1. 21 Million Supply Limit<br/><br/>Bitcoin’s total supply is capped at 21 million BTC. This comes from the block reward halving schedule:<br/><br/>Initial block reward: 50 BTC<br/><br/>Halving every 210,000 blocks (~4 years)<br/><br/>Total BTC = sum of geometric series:<br/><br/>total_btc = 0<br/>block_reward = 50<br/>halving_interval = 210000<br/><br/>while block_reward &gt; 0:<br/> total_btc += block_reward * halving_interval<br/> block_reward /= 2<br/><br/>print(total_btc) # Should output 21000000<br/><br/><br/>2. Block Size Limit<br/><br/>Originally, Bitcoin had a 1 MB block size limit (set by Satoshi). Transactions in a block cannot exceed this limit.<br/><br/>MAX_BLOCK_SIZE = 1_000_000 # bytes<br/><br/>def is_block_valid(block):<br/> return block.size &lt;= MAX_BLOCK_SIZE<br/><br/><br/>3. Difficulty Adjustment<br/><br/>Bitcoin adjusts the mining difficulty every 2016 blocks (~2 weeks) to keep the block interval ~10 minutes.<br/><br/>Formula:<br/><br/>\text{New Difficulty} = \text{Old Difficulty} \times \frac{\text{Actual Time of Last 2016 Blocks}}{20160 \text{ minutes}}<br/><br/>If blocks came too fast → difficulty ↑<br/><br/>If blocks came too slow → difficulty ↓<br/><br/>def adjust_difficulty(prev_difficulty, actual_time_seconds):<br/> target_time = 2016 * 10 * 60 # 2016 blocks * 10 minutes per block<br/> new_difficulty = prev_difficulty * (actual_time_seconds / target_time)<br/> return new_difficulty<br/><br/><br/>4. Block Interval (~10 minutes)<br/><br/>Bitcoin targets a 10-minute interval between blocks.<br/><br/>This is enforced indirectly via mining difficulty: miners must solve Proof-of-Work (PoW) hashes under the target.<br/><br/><br/>Formula for target hash:<br/><br/>\text{hash} \leq \text{target}<br/><br/><br/>import hashlib<br/><br/>def mine_block(data, target):<br/> nonce = 0<br/> while True:<br/> hash_result = hashlib.sha256((data + str(nonce)).encode()).hexdigest()<br/> if int(hash_result, 16) &lt;= target:<br/> return nonce, hash_result<br/> nonce += 1<br/><br/>5. Consensus Rules for Valid Transactions<br/><br/>A transaction is valid if it meets Bitcoin’s rules:<br/><br/>1. Inputs reference unspent outputs (UTXOs)<br/><br/><br/>2. Input amounts ≥ output amounts<br/><br/><br/>3. Signatures are valid<br/><br/><br/>4. ScriptPubKey conditions satisfied<br/><br/><br/>5. No double-spending<br/><br/>def is_tx_valid(tx, utxos):<br/> input_sum = 0<br/> output_sum = 0<br/><br/> for inp in tx.inputs:<br/> if inp.utxo not in utxos:<br/> return False # input does not exist<br/> if not verify_signature(inp.signature, inp.utxo.pubkey):<br/> return False # invalid signature<br/> input_sum += inp.utxo.amount<br/><br/> for out in tx.outputs:<br/> output_sum += out.amount<br/><br/> if input_sum &lt; output_sum:<br/> return False # trying to create coins out of nothing<br/><br/> return True<br/><br/> 2025-08-14T13:57:10+02:00 https://nostr.ae/nevent1qqsfxdprxuz5uddhl5ywvdre6qwlj7wnew69z5yy2nzm6q8yxt0p8aczyp5tl75vx2nf8xqrqm9mtrdjq74atgpl49jslcadpxee7gd2n97ukfqndfu If consensus fails, Bitcoin loses integrity.<br/> <br/><br/> 2025-08-14T13:40:37+02:00 https://nostr.ae/nevent1qqsglrdc5vcz47hc5rqcl38703964f8rpg4mxev6607n8c2elh369wczyp5tl75vx2nf8xqrqm9mtrdjq74atgpl49jslcadpxee7gd2n97ukwkz368 It&#39;s 5 YEARS of #Bitcoin stacking <br/>Self-audited every 10 minutes.<br/>No bank manager, no government oversight, no middlemen.<br/>Just pure, unstoppable code securing my future. Am helping more people achieve this through my projects @btcnairobi<br/>@NEWBAPP . Donate and Give coinos.io/martinmutonga 🧡 <br/><br/><br/><br/> <img src="https://blossom.primal.net/983550cafe922011be016b1a7c1642a0632dbb544a81c9f049f4bdd6dbe17a17.jpg"> 2025-07-16T09:37:25+02:00 https://nostr.ae/nevent1qqsgv56e798xw3x8gy6y2mfw8zxt9he837gr2zs2z0q6dy3jwu9uhlqzyp5tl75vx2nf8xqrqm9mtrdjq74atgpl49jslcadpxee7gd2n97uk8t3jq8 🚨 “The Mark of the Beast” is Fiat Money Not 666? ( <a href="https://x.com/MutongaNakamoto/status/1943234273592418695?t=HfqyG5Yia7Xp1nzAzAuH7w&amp;s=19">https://x.com/MutongaNakamoto/status/1943234273592418695?t=HfqyG5Yia7Xp1nzAzAuH7w&amp;s=19</a>)<br/><br/><br/> <img src="https://image.nostr.build/1cbb26366f9fd1d6469791757990ced9121ab55fd30b8404c30616f2d7ba1db1.jpg"> 2025-07-10T11:37:48+02:00 https://nostr.ae/nevent1qqst7na4ymvn6kzpds2ayj9lpyz56a653c4rp0j24swelncma7a4h2gzyp5tl75vx2nf8xqrqm9mtrdjq74atgpl49jslcadpxee7gd2n97ukuhhtuv Bitcoiners Touch Grass 🌱 &gt;&gt;&gt; Coinos.io/AnimaliQ ⚡⚡⚡<br/><br/>x.com/btcnairobi/sta… <br/><br/> 2025-06-27T08:33:24+02:00 https://nostr.ae/nevent1qqsz23qz2vj3dmk3ywupreqex8pw02udsvcem0cyfm493w3t0atgncczyp5tl75vx2nf8xqrqm9mtrdjq74atgpl49jslcadpxee7gd2n97ukhs59j4 Representing Bitcoin Nairobi in USA 🧡🧡🧡. Grab Yours 🫵 <a href="https://wa.me/c/254725932239">https://wa.me/c/254725932239</a> ❤️❤️❤️<br/><br/> <img src="https://image.nostr.build/d32ff78798805b864097057223aeb221dfc6bbb0302570b5415733fa717df108.jpg"> 2025-05-23T12:43:30+02:00 https://nostr.ae/nevent1qqsyua8v0n8zke6fdgduhkzryfp58e3l4nytzms25zdm6256nq0p5fqzyp5tl75vx2nf8xqrqm9mtrdjq74atgpl49jslcadpxee7gd2n97ukzpewhg #BitcoinKnots 1 BTC = 1 BTC <br/>#BitcoinCore 1BTC = 1BTC + Scammers JPegs 2025-05-08T10:09:13+02:00 https://nostr.ae/nevent1qqsd5pehhl4ndhs4dw9utr36t7jmkkssnut3fpx56vtrqgjt02ezzyszyp5tl75vx2nf8xqrqm9mtrdjq74atgpl49jslcadpxee7gd2n97ukdu72f6 <a href="https://x.com/martinmutonga21/status/1920348093779775618?t=wz3wEdED1dpH3XAIRrtjMw&amp;s=19">https://x.com/martinmutonga21/status/1920348093779775618?t=wz3wEdED1dpH3XAIRrtjMw&amp;s=19</a> 2025-05-08T08:09:13+02:00 https://nostr.ae/nevent1qqs9kf3qk8s9h0fr3228gvcjh2dlvfztw9sx8gzy55lsgza9rtfpu2gzyp5tl75vx2nf8xqrqm9mtrdjq74atgpl49jslcadpxee7gd2n97uk7vadns You trust the bank with your life savings. They don’t even trust you with a pen. #Bitcoin fixes this.<br/><br/> <img src="https://blossom.primal.net/ea95949f01927be8ae23da82f1c9d0af98a8435d235ce067550ad3f97c38171b.jpg"> 2025-05-05T23:15:56+02:00 https://nostr.ae/nevent1qqsr64d9gsy5v92vz9n8faxmxw9tr36dk8ugw7xuejwduyqvt3ntdnqzyp5tl75vx2nf8xqrqm9mtrdjq74atgpl49jslcadpxee7gd2n97uknsz6gs In reply to <a href='/nevent1qqstm2ejz5nsfy6uqhz0mskq8w0uq9xfxcdvwer39mme0dv62lvu87gdxqslm'>nevent1q…qslm</a><br/>_________________________<br/><br/><span itemprop="mentions" itemscope itemtype="https://schema.org/Person"><a itemprop="url" href="/nprofile1qqs97ekh6cxykm34l0m5ddrlymhj9rxrys3jemtf90psy3nysum0lkcpzpmhxue69uhkztnwdaejumr0dshszrnhwden5te0v9j8yefwwd6j7t8enz0" class="bg-lavender dark:prose:text-neutral-50 dark:text-neutral-50 dark:bg-garnet px-1"><span>Tando.me</span> (<span class="italic">nprofile…enz0</span>)</a></span> can you relate? 2025-04-23T14:56:57+02:00 https://nostr.ae/nevent1qqstm2ejz5nsfy6uqhz0mskq8w0uq9xfxcdvwer39mme0dv62lvu87gzyp5tl75vx2nf8xqrqm9mtrdjq74atgpl49jslcadpxee7gd2n97uksjfyer Feels Nice To Say Bitcoin Only am proud of that regardless of the amount of money I am offered. 2025-04-23T14:56:09+02:00 https://nostr.ae/nevent1qqsy6kxxc0gaeylj73t5wc2edew0kad3fkysu59q903afjn7ufvht9czyp5tl75vx2nf8xqrqm9mtrdjq74atgpl49jslcadpxee7gd2n97ukdck52d In reply to <a href='/nevent1qqs9ak0t8tfmeruxgd5kauxep5uw3cxjhe3a967qjgz8wqydkhuf2xqppamhxue69uhkztnwdaejumr0dsh0pfqj'>nevent1q…pfqj</a><br/>_________________________<br/><br/><span itemprop="mentions" itemscope itemtype="https://schema.org/Person"><a itemprop="url" href="/nprofile1qqs0w2xeumnsfq6cuuynpaw2vjcfwacdnzwvmp59flnp3mdfez3czpspremhxue69uhkummnw3ez6ur4vgh8wetvd3hhyer9wghxuet59uq3wamnwvaz7tmwdaehgu3wwe6kcur9d5hxxmmd9uq8mwnx" class="bg-lavender dark:prose:text-neutral-50 dark:text-neutral-50 dark:bg-garnet px-1"><span>Jameson Lopp</span> (<span class="italic">nprofile…mwnx</span>)</a></span> 2025-04-21T00:30:26+02:00 https://nostr.ae/nevent1qqs9ak0t8tfmeruxgd5kauxep5uw3cxjhe3a967qjgz8wqydkhuf2xqzyp5tl75vx2nf8xqrqm9mtrdjq74atgpl49jslcadpxee7gd2n97ukw3hy2j Crazy how some people are out here joking with the resurrection of Christ 2025-04-21T00:29:46+02:00 https://nostr.ae/nevent1qqsye7vdpwyjaz99ft7tzcxnyvjt9x5cdxqhksjs89q9w4pr76f555szyp5tl75vx2nf8xqrqm9mtrdjq74atgpl49jslcadpxee7gd2n97uke6zt8l In reply to <a href='/nevent1qqsq60elgfw03tz5d7s85dz0a7xqca409tdpjnm47a6c244486xpjeqpr9mhxue69uhhq7tjv9kkjepwve5kzar2v9nzucm0d5uqxdpw'>nevent1q…xdpw</a><br/>_________________________<br/><br/>Lame 2025-04-21T00:27:50+02:00 https://nostr.ae/nevent1qqs0vrlg0sy043rdxwz45mhfqjh6k7azhqyu3f3gs584s9lz5wtrghqzyp5tl75vx2nf8xqrqm9mtrdjq74atgpl49jslcadpxee7gd2n97ukjnp806 Where are you celebrating Easter? 2025-04-20T19:42:07+02:00 https://nostr.ae/nevent1qqsyfshxt2je3t0udkv89ugaheygn4l9d906rcqt6yukrqpxlha3kngzyp5tl75vx2nf8xqrqm9mtrdjq74atgpl49jslcadpxee7gd2n97ukv3c9w8 Check this out we are now sending Bitcoin to Mpesa in Kenya <a href="https://x.com/MartinMutonga_/status/1824879641037013177">https://x.com/MartinMutonga_/status/1824879641037013177</a> 2024-08-17T22:24:22+02:00 https://nostr.ae/nevent1qqsgfzdaqe0fx8g7nj7z4waf6xj3nndkxrdx6lf9tf8035we58v3jtqzyp5tl75vx2nf8xqrqm9mtrdjq74atgpl49jslcadpxee7gd2n97uk8hw5qw Do you follow our twitter ?<br/> 2024-08-17T22:23:31+02:00