# on receiving block 933266 here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2026-01-21T21:54:31Z # as written in the block header 2026-01-21T21:54:05Z $ uptime # since last reboot 21:54:31 up 161 days, 7:45, 0 users, load average: 0.50, 0.82, 1.26 $ battery.sh 42%, Power Supply Online $ uname -smnr Linux singer 6.12.40-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 1934348 kB $ du -h -d1 .bitcoin/ 11.9G .bitcoin/indexes 4.0G .bitcoin/signet 41.9M .bitcoin/wallets 97.7G .bitcoin/blocks 18.6M .bitcoin/regtest 10.5G .bitcoin/chainstate 124.3G .bitcoin/ $ df -h . Filesystem Size Used Available Use% Mounted on /dev/sda3 911.4G 832.5G 77.9G 91% / $ bitcoind -version Bitcoin Core daemon version v30.1.0 bitcoind Copyright (C) 2009-2025 The Bitcoin Core developers Please contribute if you find Bitcoin Core useful. Visit for further information about the software. The source code is available from . This is experimental software. Distributed under the MIT software license, see the accompanying file COPYING or $ BC=$(bitcoin-cli getblockcount); echo $BC 933266 $ BH=$(bitcoin-cli getblockhash 933266); echo $BH 00000000000000000001e54926e359d79aa855de9e98b5706bfcef0385073505 $ bitcoin-cli getblockheader 00000000000000000001e54926e359d79aa855de9e98b5706bfcef0385073505 { "hash": "00000000000000000001e54926e359d79aa855de9e98b5706bfcef0385073505", "confirmations": 1, "height": 933266, "version": 748298240, "versionHex": "2c9a2000", "merkleroot": "18268bb0663c35b0819fe28cc1ea7e4f9b85ecf66b5db896b0bc5d3f0e09bca0", "time": 1769032445, "mediantime": 1769029003, "nonce": 3972513100, "bits": "1701ebf2", "target": "00000000000000000001ebf20000000000000000000000000000000000000000", "difficulty": 146472570619930.8, "chainwork": "000000000000000000000000000000000000000108f201bae3d939bb3d28d683", "nTx": 1569, "previousblockhash": "0000000000000000000194f5ad405a359effc78ae7e9ac819a9417b085ba8d12" } $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - .... .... .... .... ...1 e549 26e3 59d7 9aa8 55de 9e98 b57. 6bfc ef.3 85.7 35.5 $ : Following was the shortform $ : from which shortkode came $ last=${BH: -4} $ a=$(echo $BH | cut -b-60 \ | fold -w 4 \ | grep -Ev '^(0000|[^0]{4})$') $ R=$(echo $a $last | cut -b-20) $ printf "%s sf: " $BC $ { echo $R | grep "$last$" \ || echo $R M; } | tr "0\n" ". " echo 933266 sf: ...1 b57. ef.3 85.7 M $ : Following was the shortkode $ : from which anecdote came $ nz=$(echo $BH | fold -w 4 \ | grep -cE '^[^0]{4}$') $ z=$(echo $BH | fold -w 4 \ | grep -c '^0000$') $ nzzs=$(((${nz}<<4)+${z})) $ printf "%s sk: " $BC $ printf "%s %x\n" \ $last \ $nzzs \ | tr 0 . 933266 sk: 35.5 74 $ : Following is an anecdote $ all=$(echo $BH | fold -w 4 \ | sed 's/^/0x/' \ | paste -s | tr '\t' ^) $ printf "%s ak: " $BC $ printf "%04x %02x\n" \ $(($all)) $nzzs \ | tr 0 . 933266 ak: 4a1f 74 ### niceblack moved to the end $ bitcoin-cli getmempoolinfo { "loaded": true, "size": 41485, "bytes": 27240600, "usage": 151642592, "total_fee": 0.04194462, "maxmempool": 300000000, "mempoolminfee": 0.00000100, "minrelaytxfee": 0.00000100, "incrementalrelayfee": 0.00000100, "unbroadcastcount": 0, "fullrbf": true, "permitbaremultisig": true, "maxdatacarriersize": 100000 } $ gmm.sh 153 ## Current epoch estimation is -3.6% ## 1874 of 2016, i.e. 92%, 142 to go ## Current and previous two in numbers: $ bitcoin-cli getnetworkhashps 2016 1.010297679598573e+21 $ bitcoin-cli getnetworkhashps 2016 931391 1.048049552337457e+21 $ bitcoin-cli getnetworkhashps 2016 929375 1.06126766979058e+21 $ bitcoin-cli gettxoutsetinfo muhash { "height": 933266, "bestblock": "00000000000000000001e54926e359d79aa855de9e98b5706bfcef0385073505", "txouts": 164212731, "bogosize": 12870825894, "muhash": "9222e95a0d68b8a23196f550f46cf2f607efbd4d108f4ddcd1435f2e0afe0d07", "total_amount": 19978729.28250093, "total_unspendable_amount": 230.09249907, "block_info": { "prevout_spent": 7314.38342213, "coinbase": 3.14534175, "new_outputs_ex_coinbase": 7314.36308038, "unspendable": 0.00000000, "unspendables": { "genesis_block": 0.00000000, "bip30": 0.00000000, "scripts": 0.00000000, "unclaimed_rewards": 0.00000000 } } } $ bitcoin-cli getblockstats 933266 { "avgfee": 1297, "avgfeerate": 2, "avgtxsize": 1219, "blockhash": "00000000000000000001e54926e359d79aa855de9e98b5706bfcef0385073505", "feerate_percentiles": [ 1, 1, 1, 2, 3 ], "height": 933266, "ins": 11710, "maxfee": 108430, "maxfeerate": 150, "maxtxsize": 217447, "medianfee": 429, "mediantime": 1769029003, "mediantxsize": 223, "minfee": 121, "minfeerate": 1, "mintxsize": 150, "outs": 3929, "subsidy": 312500000, "swtotal_size": 1829712, "swtotal_weight": 3664212, "swtxs": 1426, "time": 1769032445, "total_out": 731436308038, "total_size": 1911646, "total_weight": 3991948, "totalfee": 2034175, "txs": 1569, "utxo_increase": -7781, "utxo_size_inc": -558178, "utxo_increase_actual": -7847, "utxo_size_inc_actual": -564723 } $ bitcoin-cli getnettotals { "totalbytesrecv": 7231011962, "totalbytessent": 15523614565, "timemillis": 1769032472270, "uploadtarget": { "timeframe": 86400, "target": 0, "target_reached": false, "serve_historical_blocks": true, "bytes_left_in_cycle": 0, "time_left_in_cycle": 0 } } $ bitcoin-cli -netinfo Bitcoin Core client v30.1.0 - server 70016/Satoshi:30.1.0/ ipv4 npr total block libre in 28 2 30 out 14 0 14 2 4 total 42 2 44 Local services: witness, compact filters, network limited, p2p v2, libre Local addresses: n/a $ bitcoin-cli -addrinfo { "addresses_known": { "ipv4": 62585, "ipv6": 0, "onion": 0, "i2p": 0, "cjdns": 0, "total": 62585 } } $ halving.sh 933266 ===================================== Bitcoin Block Halving prediction ===================================== bc=933266 gbt=1231006505 bbt=1769032445 This is average time to mine a block (1769032445-1231006505)/933266 bts=576.4973367750065093912031 Now let's multiply that by 1050000 which is the block number of next halving and get the prediction: Fri Mar 10 19:28:05 UTC 2028 ------------------------------------- Next palindrome will be 933339 predicted to happen at this time: Thu Jan 22 09:35:29 UTC 2026 ------------------------------------- Current mining epoch number is 462. The next fortnight happens in block 933408 and probably around this time: Thu Jan 22 20:38:27 UTC 2026 ### v2_peerinfo are in v2_peerinfo-bitcoin.txt $ bitcoin-cli getpeerinfo | grep -w 'v2' | uniq -c 20 "transport_protocol_type": "v2", $ bitcoin-cli getpeerinfo \ | jq -r '.[] | select ( .transport_protocol_type == "v2" ) | .addr + " " + .session_id' \ | while read addr sid do a=$(echo ${addr%\]*} | tr -d '\[' | md5sum | cut -b-16); printf "%s\n\t%s\n" "$a" "$sid" done 6d2e13426c4517fc 21fc06918fb7e45c34fedc8832a19e9be03f390d616fb2fe8cf4095557344b18 556084eb30646ceb cad5c2f3b1bc66475ba7bbd78ff08bff7e5ef91de1471482c40c9376c767d1df c018dcad0d639387 efb9afd1af921f07817091f8bad06485ecac0a4ed0b00eb7c8d6c1460fd8972c 7b9a1ca6d304d08a 7dae20f750ff5beb92a4112926d4734c4976fcf1eefb1355502c30a96c3e2182 952c29ffb60124fb 412a973611379d5f90acb868bb8aec422a2cba958496c99e39ed8f00239a2a96 81951d4631a73203 6ed8f3ed6ce4f2c0e1b5f2c082e7935e3747f90ae8c1996e7eb58b912f871233 a615e00acdfd3302 54b19ee6a33a7ff4c7a1a8e17fc7194822753b12a779eb64544215cdaad56576 4416ef0a58e99dca e125577ca2633ee27e37b8ee973cb59f2cce219c665730284e02f2e691ec77d9 e75fa0311e7c49ba 0929b6bc91a4012da9f119ad69017401f756ff7db31be5c664deda639a5b3fa8 079eab1fefc84436 3a67c1c3c6e9ffa8fdb9ff07a87917cefb70f7c86bb299fc375e8ad7e5081dab 888b3f49f7f0ef9e 8c43d062c759eb4fa7629f60d200be0973ae6553c5f3424d56a28379291d7b18 17a34b9a23f53987 bf93864e521ca2ac007ae3ea43dd0ce65cb0e3facf88988fe297ef051cac5d59 64028e35a70f428d 6ce9a99107670534817add879fb5236f44717b9cc1fff406998daec31b2d7d91 1a4081b5422a6ecd 9e311e2e20070ca18e8805714d3f83aaea2bcc5d5ca1c9db004d26220992e127 2f483f8248b737c5 7e047b23f61f64ac26de00f04272640fac748f5c1680ad0cae03b322af65bf72 3ba40a2397f1e41b abda5df21dda65d3eb7719ff5d39819b0e24635507b4fdbccebeabf97dd37c5f 93f43076b3bb3924 35ba30dda6d59d1d01ad7d6a4301cf9449c2e60f3518e4a3cf9e2bdf98ec3868 169a7c1ce70f690f 83ac924e8f01ec640f18c02edf475c698da47f296696b72746806015a5a1d69b 72ac76c786ba4756 a8b5c4b711454e90aa0b5703983a4c75cbef89869d58d2bf986a8c4c7b52cf9f 764e25459f88e035 4792b850064167ae42188a2b06aab8bd71b9d506f080fe397c7fa520aecf7b9d $ niceblack.sh $BH $BC _|_| _|_|_| _|_|_| _| _| _| _| _|_|_| _|_| _|_| _| _| _| _|_|_| _|_|_| _|_|_| _|_| _|_|_| _|_|_| _| _| _| _| _| _|_|_| _|_|_| _| _| _| _| _| _|_|_|_| _|_| _|_| ,----- .123 4567 89ab cdef -----, | | | .. .... .... .... .... .f | | 1. ...1 e549 26e3 59d7 1f | | 2. 9aa8 55de 9e98 b57. 2f | | 3. 6bfc ef.3 85.7 35.5 3f | '=== ==== ==== ==== ==== ===' ak: 4a1f 74 ...............| |||..|.|.|..|..|