# on receiving block 927103 here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2025-12-09T08:06:14Z # as written in the block header 2025-12-09T08:06:03Z $ uptime # since last reboot 08:06:14 up 117 days, 17:56, 0 users, load average: 1.40, 1.65, 1.54 $ battery.sh 50%, Power Supply Online $ uname -smnr Linux singer 6.12.40-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 1588876 kB $ du -h -d1 .bitcoin/ 1.5G .bitcoin/testnet4 11.8G .bitcoin/indexes 3.7G .bitcoin/signet 41.8M .bitcoin/wallets 97.7G .bitcoin/blocks 18.6M .bitcoin/regtest 10.8G .bitcoin/chainstate 125.7G .bitcoin/ $ df -h . Filesystem Size Used Available Use% Mounted on /dev/sda3 911.4G 834.6G 75.8G 92% / $ bitcoind -version Bitcoin Core daemon version libre-relay-v30.0-1 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 927103 $ BH=$(bitcoin-cli getblockhash 927103); echo $BH 00000000000000000001a9d767910562d511b9886f8e6052f36cfc3c99e3f72e $ bitcoin-cli getblockheader 00000000000000000001a9d767910562d511b9886f8e6052f36cfc3c99e3f72e { "hash": "00000000000000000001a9d767910562d511b9886f8e6052f36cfc3c99e3f72e", "confirmations": 1, "height": 927103, "version": 741548032, "versionHex": "2c332000", "merkleroot": "c9a064c82fa9c2fc74084916c36a5988ca1bf72640868fd327af61fa16b85f80", "time": 1765267563, "mediantime": 1765264767, "nonce": 2240796797, "bits": "1701e2a0", "target": "00000000000000000001e2a00000000000000000000000000000000000000000", "difficulty": 149301205959699.9, "chainwork": "0000000000000000000000000000000000000000fc4f2ef71f74bdf1343e0980", "nTx": 6298, "previousblockhash": "000000000000000000017329104e6f6f65e5037066aabab11dc2e142c6047eb1" } $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - .... .... .... .... ...1 a9d7 6791 .562 d511 b988 6f8e 6.52 f36c fc3c 99e3 f72e $ : 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 927103 sf: ...1 .562 6.52 f72e $ : 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 . 927103 sk: f72e 94 $ : 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 . 927103 ak: c9fd 94 ### niceblack moved to the end $ bitcoin-cli getmempoolinfo { "loaded": true, "size": 38098, "bytes": 26541425, "usage": 152421120, "total_fee": 0.03012622, "maxmempool": 300000000, "mempoolminfee": 0.00000001, "minrelaytxfee": 0.00000001, "incrementalrelayfee": 0.00000001, "unbroadcastcount": 0, "fullrbf": true, "permitbaremultisig": true, "maxdatacarriersize": 100000 } $ gmm.sh 113 ## Current epoch estimation is -0.58% ## 1759 of 2016, i.e. 87%, 257 to go ## Current and previous two in numbers: $ bitcoin-cli getnetworkhashps 2016 1.062190695429228e+21 $ bitcoin-cli getnetworkhashps 2016 925343 1.068462185929668e+21 $ bitcoin-cli getnetworkhashps 2016 923327 1.089721987248796e+21 $ bitcoin-cli gettxoutsetinfo muhash { "height": 927103, "bestblock": "00000000000000000001a9d767910562d511b9886f8e6052f36cfc3c99e3f72e", "txouts": 164800912, "bogosize": 12916368896, "muhash": "9cce00862e069a45378e935d2bdd800a8492b36ff57b42d95205b8340e13af83", "total_amount": 19959469.91073909, "total_unspendable_amount": 230.08926091, "block_info": { "prevout_spent": 173.38990110, "coinbase": 3.12952702, "new_outputs_ex_coinbase": 173.38537408, "unspendable": 0.00000000, "unspendables": { "genesis_block": 0.00000000, "bip30": 0.00000000, "scripts": 0.00000000, "unclaimed_rewards": 0.00000000 } } } $ bitcoin-cli getblockstats 927103 { "avgfee": 71, "avgfeerate": 0, "avgtxsize": 254, "blockhash": "00000000000000000001a9d767910562d511b9886f8e6052f36cfc3c99e3f72e", "feerate_percentiles": [ 0, 0, 0, 0, 0 ], "height": 927103, "ins": 7390, "maxfee": 97300, "maxfeerate": 142, "maxtxsize": 93431, "medianfee": 22, "mediantime": 1765264767, "mediantxsize": 222, "minfee": 17, "minfeerate": 0, "mintxsize": 150, "outs": 12889, "subsidy": 312500000, "swtotal_size": 1596377, "swtotal_weight": 3957470, "swtxs": 6268, "time": 1765267563, "total_out": 17338537408, "total_size": 1604918, "total_weight": 3991634, "totalfee": 452702, "txs": 6298, "utxo_increase": 5499, "utxo_size_inc": 407558, "utxo_increase_actual": -567, "utxo_size_inc_actual": -41000 } $ bitcoin-cli getnettotals { "totalbytesrecv": 16790214719, "totalbytessent": 40356196514, "timemillis": 1765267574869, "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 libre-relay-v30.0-1 - server 70016/Satoshi:30.0.0/ ipv4 npr total block libre in 15 2 17 out 14 0 14 2 4 total 29 2 31 Local services: witness, compact filters, network limited, p2p v2, libre Local addresses: n/a $ bitcoin-cli -addrinfo { "addresses_known": { "ipv4": 64131, "ipv6": 0, "onion": 0, "i2p": 0, "cjdns": 0, "total": 64131 } } $ halving.sh 927103 ===================================== Bitcoin Block Halving prediction ===================================== bc=927103 gbt=1231006505 bbt=1765267563 This is average time to mine a block (1765267563-1231006505)/927103 bts=576.2687443911362695015877 Now let's multiply that by 1050000 which is the block number of next halving and get the prediction: Wed Mar 8 00:47:42 UTC 2028 ------------------------------------- Next palindrome will be 927729 predicted to happen at this time: Sat Dec 13 12:18:27 UTC 2025 ------------------------------------- Current mining epoch number is 459. The next fortnight happens in block 927360 and probably around this time: Thu Dec 11 01:14:24 UTC 2025 ### v2_peerinfo are in v2_peerinfo-bitcoin.txt $ bitcoin-cli getpeerinfo | grep -w 'v2' | uniq -c 16 "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 bb8b90ec8789e047 a7937bf0089a8858dcd13203ee903dd8d43c2d8ecd6344504905b5a0221e637f 19c4d0cce9e5abff 35948989c6ae97f8e0be8f38e5a7283e02e7dc8a4a01608a2b82a7ee8aeb7a9f a579f38592a3c8c9 7545c86ba34c839682f356000953fe6d932d82d356b8c30851abb544383732a3 3c8ab28e670adb04 087fb761b139f2c688d75063e50328a52311eab798a73d0ef46cc4b5cf1d8661 2f5693616cc0ebfb ce5ba104dbd6648b92620faef6b2dcf117f6c0c33ba84c678b367b39fcd9537f e4fba50948e10038 2cf25ece4c9c3ac593330f2722fcaa0894214300cda88a2d7eca00a73dd41006 3fd41ff0c3027f6a ba9d0c837a51b420dc2750c073114047ba88a3c76bb3199400587479c6417e61 96da5a8ac786427b 7466b141308ef17de2c3a96b8504cbaa6ce73920063fb4691875dcab6a912b6a 275b67fa9f275599 a7503a80a27a77483049d71611e0c227a2f14692d9826368d3289ab0213bd241 87c6976092424dcb c9d8f5eefe1e6832f59ac797935ac1609a5c1d60d953c89ee25bb87c51a3baa2 b84b0a562bc7fbfd a54299641608f57278034bc743bd186a72411a2cf3eea684bd47939b6348f97d c698ac1be4e90df3 e32cffda209c9651e30a75cea1c517ea6365d5c69795154f1b3891661570e13f 7b9a1ca6d304d08a b69c606e299db6dd88a026cabcd8e4453abfe7abd3b795e35fcdde1daefddcd4 5edd4df6e5dd001e 8bf29af6318daf45a21eaf0eff2683656ee480c944d71259c2e17efd1a72d38e 952c29ffb60124fb bafb0b01797fb1679666fbabbd4cf50035b24a744e2ec41c225e903d79fca59a 14719f9e07abf14c 2c28b973e0ba390f1ab6a3e8845fd46d6b4bc054057ecfed55e8a568d1f7a589 $ niceblack.sh $BH $BC _ _ _ | |__| |___ __| |__ | '_ \ / _ \/ _| / / |_.__/_\___/\__|_\_\ ___ ___ ____ _ __ ____ / _ \_ )__ / |/ \__ / \_, // / / /| | () |_ \ /_//___|/_/ |_|\__/___/ ,----- .123 4567 89ab cdef -----, | | | .. .... .... .... .... .f | | 1. ...1 a9d7 6791 .562 1f | | 2. d511 b988 6f8e 6.52 2f | | 3. f36c fc3c 99e3 f72e 3f | '=== ==== ==== ==== ==== ===' ak: c9fd 94