5374 # on receiving block 923142 here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2025-11-11T11:03:53Z # as written in the block header 2025-11-11T11:03:43Z $ uptime # since last reboot 11:03:52 up 89 days, 20:54, 0 users, load average: 0.65, 1.13, 1.36 $ battery.sh 56%, Power Supply Online $ uname -smnr Linux singer 6.12.40-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 2026280 kB $ du -h -d1 .bitcoin/ 1.5G .bitcoin/testnet4 11.7G .bitcoin/indexes 3.6G .bitcoin/signet 41.8M .bitcoin/wallets 97.7G .bitcoin/blocks 18.6M .bitcoin/regtest 10.7G .bitcoin/chainstate 125.3G .bitcoin/ $ df -h . Filesystem Size Used Available Use% Mounted on /dev/sda3 911.4G 832.7G 77.7G 91% / $ 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 923142 $ BH=$(bitcoin-cli getblockhash 923142); echo $BH 0000000000000000000195126276c6d8a4bb902dd04e7aa6233f8c2ce6cfeb5d $ bitcoin-cli getblockheader 0000000000000000000195126276c6d8a4bb902dd04e7aa6233f8c2ce6cfeb5d { "hash": "0000000000000000000195126276c6d8a4bb902dd04e7aa6233f8c2ce6cfeb5d", "confirmations": 1, "height": 923142, "version": 537346048, "versionHex": "20074000", "merkleroot": "30a494e05e7c9f8312771fb26b7df8795b79394de11687ecf3e712aa265196c3", "time": 1762859023, "mediantime": 1762855988, "nonce": 1483204508, "bits": "1701cdfb", "target": "00000000000000000001cdfb0000000000000000000000000000000000000000", "difficulty": 155973032196071.9, "chainwork": "0000000000000000000000000000000000000000f4007b3b065480223edd58e6", "nTx": 1068, "previousblockhash": "000000000000000000000a502d4f04144c3d11a58b8641e6acc54aae98e0d6f5" } $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - .... .... .... .... ...1 9512 6276 c6d8 a4bb 9.2d d.4e 7aa6 233f 8c2c e6cf eb5d $ : 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 923142 sf: ...1 9.2d d.4e eb5d $ : 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 . 923142 sk: eb5d 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 . 923142 ak: .d42 94 ### niceblack moved to the end $ bitcoin-cli getmempoolinfo { "loaded": true, "size": 37531, "bytes": 28513876, "usage": 162345744, "total_fee": 0.03498359, "maxmempool": 300000000, "mempoolminfee": 0.00000001, "minrelaytxfee": 0.00000001, "incrementalrelayfee": 0.00000001, "unbroadcastcount": 0, "fullrbf": true, "permitbaremultisig": true, "maxdatacarriersize": 100000 } $ gmm.sh 122 ## Current epoch estimation is -1.94% ## 1830 of 2016, i.e. 90%, 186 to go ## Current and previous two in numbers: $ bitcoin-cli getnetworkhashps 2016 1.092436867435031e+21 $ bitcoin-cli getnetworkhashps 2016 921311 1.11405143592317e+21 $ bitcoin-cli getnetworkhashps 2016 919295 1.049978271078539e+21 $ bitcoin-cli gettxoutsetinfo muhash { "height": 923142, "bestblock": "0000000000000000000195126276c6d8a4bb902dd04e7aa6233f8c2ce6cfeb5d", "txouts": 166445938, "bogosize": 13033588334, "muhash": "4562c3c46fe8976510dea461057527cf3760b1fed1309f57d1286b47b11805ee", "total_amount": 19947091.78874703, "total_unspendable_amount": 230.08625297, "block_info": { "prevout_spent": 1620.90916484, "coinbase": 3.13810322, "new_outputs_ex_coinbase": 1620.89606162, "unspendable": 0.00000000, "unspendables": { "genesis_block": 0.00000000, "bip30": 0.00000000, "scripts": 0.00000000, "unclaimed_rewards": 0.00000000 } } } $ bitcoin-cli getblockstats 923142 { "avgfee": 1228, "avgfeerate": 2, "avgtxsize": 785, "blockhash": "0000000000000000000195126276c6d8a4bb902dd04e7aa6233f8c2ce6cfeb5d", "feerate_percentiles": [ 1, 1, 2, 2, 4 ], "height": 923142, "ins": 4959, "maxfee": 134728, "maxfeerate": 401, "maxtxsize": 146554, "medianfee": 313, "mediantime": 1762855988, "mediantxsize": 225, "minfee": 100, "minfeerate": 1, "mintxsize": 150, "outs": 2438, "subsidy": 312500000, "swtotal_size": 753721, "swtotal_weight": 1587208, "swtxs": 985, "time": 1762859023, "total_out": 162089606162, "total_size": 838053, "total_weight": 1924536, "totalfee": 1310322, "txs": 1068, "utxo_increase": -2521, "utxo_size_inc": -181160, "utxo_increase_actual": -2570, "utxo_size_inc_actual": -185269 } $ bitcoin-cli getnettotals { "totalbytesrecv": 5399263869, "totalbytessent": 13232899554, "timemillis": 1762859033501, "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 38 2 40 out 14 0 14 2 4 total 52 2 54 Local services: witness, compact filters, network limited, p2p v2, libre Local addresses: n/a $ bitcoin-cli -addrinfo { "addresses_known": { "ipv4": 67308, "ipv6": 0, "onion": 0, "i2p": 0, "cjdns": 0, "total": 67308 } } $ halving.sh 923142 ===================================== Bitcoin Block Halving prediction ===================================== bc=923142 gbt=1231006505 bbt=1762859023 This is average time to mine a block (1762859023-1231006505)/923142 bts=576.1323196947818485326758 Now let's multiply that by 1050000 which is the block number of next halving and get the prediction: Mon Mar 6 09:00:16 UTC 2028 ------------------------------------- Next palindrome will be 923329 predicted to happen at this time: Wed Nov 12 16:59:19 UTC 2025 ------------------------------------- Current mining epoch number is 457. The next fortnight happens in block 923328 and probably around this time: Wed Nov 12 16:49:43 UTC 2025 ### v2_peerinfo are in v2_peerinfo-bitcoin.txt $ bitcoin-cli getpeerinfo | grep -w 'v2' | uniq -c 35 "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 aadd5da680e7089e 23317222ae516873a503abcf485422e9d6b1e7bf865825debd584c5332d58189 54340b8f4c9ff9df 06140c3c512d242bb90ee9ec7d1d8632c6d357b4b355da389e44bb05c51a4b47 d998bebe6df9999e 073aae35ef865975fc3d033f0a74e09294cce851538fe1ddd7215dcf2c9eeea9 f673b39e6f930954 e28801b591b423ab25416ea8f46c944f8f2953ab5294a69a19fcba2b03235d48 34ed7affa12ff08c 851bd454e53dd07159a9ef6768e7b8cd95b1bc3c648feee0201abd542f1e4f6c 49e713f75f958e6d 4b1df37732987d75a2391a078ec54ee793e78760733dd9764b06eb46cf660fb9 7715c559f3e6ba8a d4f45d92c678deaab9dcc70badc6229fc1791614e7467ea3fc028d6c90521744 2f483f8248b737c5 d2c0cff107fead4296eff1883c5a612e0222496dede97bc0c667bded713ee178 f8dce48b5e7634c5 69d7ebf212d01012746cb2a290a00e9744ff6db5ec110064dc269adfe825358d fb325f96906155fb f561478f5a32838ab7307eb5110e2452e296fbe577bd12735f7b169b74640bba 952c29ffb60124fb 606caffdc016b19b792a6c7a466befdbbd0fa31a1fd8ec9c48bcbd9ff7e5bc74 508e94c169890e79 e8d7f26807f1f27c403e326f514d7f5c58af94cc240250cc2a5a286fca4f8c5b d1ef3f42d26f9e8e 82480e3fb040a4a9b3647ef069b27b1eb80bf077b93762cc0ca473e6dabafebc bc4b3537c8df833e c66b919cc3641c6b8c55346565351953b0d26e2d0ef68399f691b73cc72c55f9 db589861052ca057 e16cb05c28207f990a481309f6dcec1759dc5cdb93a98cbed395833e152c74dc f95c3da0e06bc714 19292fe892cda8a008415fe943736867c09eb2874686f65dea240983d99aeb52 e46f044eb556eaa8 3153d585d605443be77e4a2f3140e8f40b9ef722bd81e375f19e3c4232a2de6a 179a91cd079d4652 43985e50de839d5e9d5a82d8275e38efed8d41674d1018716da0812e4a42016d 9fe583bbea09f4dc 852fdb14de734ed887c1d258387dbfd6c3e212ad10319e84b027700199a2d2d1 787f131138d2fab4 2689435bbe1defdea94f501add46876b59a2663ed10a94720954fabbd65cb858 2b90f49d8374922e 04bb9fe42cb3416d77fe09013f97441159292ed32f6dd92e46f2dde27558c3d0 b84b0a562bc7fbfd 8938af3540c9b324b08d6fa44582660eba09508858d428efd523f809d1caf1f0 cabe82f6523ae20a 4c1245b64b13ef2c3caaa7c48557bfc93a9192332b2822486b3d5b1401464a57 cae30e364f7c3034 2cdefc005c26e1e721800d85a0a5511138bc685cd0ff103d07e079140a2e024c 08626a537a7ee798 b7ddb2039496dd17f17a31547a1cae3ed09b9f6424e68c849213f7b2927fa027 0417cbf840d94b6f 6a37fb65c6536254de6014c622c0879068e4856de9b29bd57a5272106a187dc0 bd4cd4aa34380a79 2f95fb4dfa3713c385887edd877ebff7c04154711b9df1e1bd5d3aee61674a8e d00be30f2bdd891f f8e56e57e04a9ae6dfc06dded96b4daa81efdc6261da75466008d85afcf01939 dc98bbd869293e15 deca36411e668dcfd7556637daaf61213bc3e85e086fd871d53efcfb2a976cd5 f9d6b8c63eeb5bcd 4a791b9932c6a8700fd1fc23a3d52903f39fd54c9098b6f3dae2ad6b9252a02e 6ee4adf4d9118e1d e878ba97f5cd71d95a3eab399da49f862871fe3430bc9b18a3fa68304824dcbc 5cbc85d3b529c848 523b991a61089453af981fc7a133378f108c9854628b409b3ab7385646131869 7aaac29898b7010d 1140c53bb8b039465835a6fc01145978f0b2edaa721184c38ce4d9cc99a90b6d c05280db94deec87 cf1e18f315c9aa7a6aaff7c8a05b624b54dda95df64ba687f4331e0616c9fb7f 55f0d92b65803be1 d58a2506307ba300152713fed3de37af5c7607737e4a0b35e44e4a8af187ac24 $ niceblack.sh $BH $BC _ _ _ | | | | | | | | | | __ __ | | |/ \_|/ / \_/ |/_) \_/ |__/\__/ \___/| \_/ __ __ ___ , __ / |/ )/ \/|| |/ ) \_/| / __/ ||__|_ / | / \ | | / |/___\___/ | |/___ ,----- .123 4567 89ab cdef -----, | | | .. .... .... .... .... .f | | 1. ...1 9512 6276 c6d8 1f | | 2. a4bb 9.2d d.4e 7aa6 2f | | 3. 233f 8c2c e6cf eb5d 3f | '=== ==== ==== ==== ==== ===' ak: .d42 94