# on receiving block 922462 here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2025-11-06T11:17:08Z # as written in the block header 2025-11-06T11:16:58Z $ uptime # since last reboot 11:17:08 up 84 days, 21:07, 0 users, load average: 0.81, 1.06, 1.19 $ battery.sh 54%, Power Supply Online $ uname -smnr Linux singer 6.12.40-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 2088744 kB $ du -h -d1 .bitcoin/ 1.5G .bitcoin/testnet4 11.7G .bitcoin/indexes 3.5G .bitcoin/signet 41.7M .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 830.8G 79.6G 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 922462 $ BH=$(bitcoin-cli getblockhash 922462); echo $BH 00000000000000000000c2f1f72c2659f255d1f1f45e11ddb3609439dd5c9bdc $ bitcoin-cli getblockheader 00000000000000000000c2f1f72c2659f255d1f1f45e11ddb3609439dd5c9bdc { "hash": "00000000000000000000c2f1f72c2659f255d1f1f45e11ddb3609439dd5c9bdc", "confirmations": 1, "height": 922462, "version": 543162368, "versionHex": "20600000", "merkleroot": "67fefd63c2f52ce5440eedc0892f08015f1beaac674bc80dc1115acf88f27b77", "time": 1762427818, "mediantime": 1762423821, "nonce": 922618950, "bits": "1701cdfb", "target": "00000000000000000001cdfb0000000000000000000000000000000000000000", "difficulty": 155973032196071.9, "chainwork": "0000000000000000000000000000000000000000f287ab3d34e62e97f1745856", "nTx": 2425, "previousblockhash": "00000000000000000000dd4c927789c69566bb0f3f9de3fb846331a6119ecd6d" } $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - .... .... .... .... .... c2f1 f72c 2659 f255 d1f1 f45e 11dd b36. 9439 dd5c 9bdc $ : 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 922462 sf: b36. 9bdc $ : 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 . 922462 sk: 9bdc a5 $ : 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 . 922462 ak: b47a a5 ### niceblack moved to the end $ bitcoin-cli getmempoolinfo { "loaded": true, "size": 37204, "bytes": 28277711, "usage": 160541392, "total_fee": 0.03938065, "maxmempool": 300000000, "mempoolminfee": 0.00000001, "minrelaytxfee": 0.00000001, "incrementalrelayfee": 0.00000001, "unbroadcastcount": 0, "fullrbf": true, "permitbaremultisig": true, "maxdatacarriersize": 100000 } $ gmm.sh 138 ## Current epoch estimation is +0.53% ## 1150 of 2016, i.e. 57%, 866 to go ## Current and previous two in numbers: $ bitcoin-cli getnetworkhashps 2016 1.119964716467354e+21 $ bitcoin-cli getnetworkhashps 2016 921311 1.11405143592317e+21 $ bitcoin-cli getnetworkhashps 2016 919295 1.049978271078539e+21 $ bitcoin-cli gettxoutsetinfo muhash { "height": 922462, "bestblock": "00000000000000000000c2f1f72c2659f255d1f1f45e11ddb3609439dd5c9bdc", "txouts": 166329216, "bogosize": 13025593431, "muhash": "1e3680f4f57a414f3b2f005c2bb07b8de9b3a4c00ffef9c7961502f0cef26369", "total_amount": 19944966.78891120, "total_unspendable_amount": 230.08608880, "block_info": { "prevout_spent": 5013.50750490, "coinbase": 3.15609872, "new_outputs_ex_coinbase": 5013.47640617, "unspendable": 0.00000001, "unspendables": { "genesis_block": 0.00000000, "bip30": 0.00000000, "scripts": 0.00000001, "unclaimed_rewards": 0.00000000 } } } $ bitcoin-cli getblockstats 922462 { "avgfee": 1282, "avgfeerate": 3, "avgtxsize": 634, "blockhash": "00000000000000000000c2f1f72c2659f255d1f1f45e11ddb3609439dd5c9bdc", "feerate_percentiles": [ 1, 1, 2, 3, 4 ], "height": 922462, "ins": 7735, "maxfee": 75156, "maxfeerate": 402, "maxtxsize": 58892, "medianfee": 432, "mediantime": 1762423821, "mediantxsize": 225, "minfee": 132, "minfeerate": 1, "mintxsize": 150, "outs": 6604, "subsidy": 312500000, "swtotal_size": 1173121, "swtotal_weight": 2528998, "swtxs": 2168, "time": 1762427818, "total_out": 501347640618, "total_size": 1538863, "total_weight": 3991966, "totalfee": 3109872, "txs": 2425, "utxo_increase": -1131, "utxo_size_inc": -90110, "utxo_increase_actual": -1265, "utxo_size_inc_actual": -103413 } $ bitcoin-cli getnettotals { "totalbytesrecv": 2897379756, "totalbytessent": 6523982805, "timemillis": 1762427829119, "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 22 2 24 out 14 0 14 2 4 total 36 2 38 Local services: witness, compact filters, network limited, p2p v2, libre Local addresses: n/a $ bitcoin-cli -addrinfo { "addresses_known": { "ipv4": 65847, "ipv6": 0, "onion": 0, "i2p": 0, "cjdns": 0, "total": 65847 } } $ halving.sh 922462 ===================================== Bitcoin Block Halving prediction ===================================== bc=922462 gbt=1231006505 bbt=1762427818 This is average time to mine a block (1762427818-1231006505)/922462 bts=576.0895699881729673710490 Now let's multiply that by 1050000 which is the block number of next halving and get the prediction: Sun Mar 5 20:32:09 UTC 2028 ------------------------------------- Next palindrome will be 923329 predicted to happen at this time: Wed Nov 12 06:01:27 UTC 2025 ------------------------------------- Current mining epoch number is 457. The next fortnight happens in block 923328 and probably around this time: Wed Nov 12 05:51:51 UTC 2025 ### v2_peerinfo are in v2_peerinfo-bitcoin.txt $ bitcoin-cli getpeerinfo | grep -w 'v2' | uniq -c 24 "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 8637c92b649bd493 60cae0c40623ebe5e666bc3fedb6b3c36f1f1e37892a450cce534a4056d22928 aadd5da680e7089e 23317222ae516873a503abcf485422e9d6b1e7bf865825debd584c5332d58189 54340b8f4c9ff9df 06140c3c512d242bb90ee9ec7d1d8632c6d357b4b355da389e44bb05c51a4b47 d998bebe6df9999e 073aae35ef865975fc3d033f0a74e09294cce851538fe1ddd7215dcf2c9eeea9 f673b39e6f930954 e28801b591b423ab25416ea8f46c944f8f2953ab5294a69a19fcba2b03235d48 34ed7affa12ff08c 851bd454e53dd07159a9ef6768e7b8cd95b1bc3c648feee0201abd542f1e4f6c 9e92b3e2fc47a074 8a019ac19e58d9137989fe0e0b7918d81b513ada792f44f8d02205aa0b820810 49e713f75f958e6d 4b1df37732987d75a2391a078ec54ee793e78760733dd9764b06eb46cf660fb9 7715c559f3e6ba8a d4f45d92c678deaab9dcc70badc6229fc1791614e7467ea3fc028d6c90521744 7300b3b97896248a b4e3cc9ce749616a48e6856f2dd6c6cb979cc01e3ff092e791c2e7e606177a81 e7bb3d482e5189fd 955fb5e6e10bb3947d8bd2b8014a3376babe396f5563d4c319a6491c38e3e6c4 2f483f8248b737c5 d2c0cff107fead4296eff1883c5a612e0222496dede97bc0c667bded713ee178 f8dce48b5e7634c5 69d7ebf212d01012746cb2a290a00e9744ff6db5ec110064dc269adfe825358d fb325f96906155fb f561478f5a32838ab7307eb5110e2452e296fbe577bd12735f7b169b74640bba 952c29ffb60124fb 606caffdc016b19b792a6c7a466befdbbd0fa31a1fd8ec9c48bcbd9ff7e5bc74 508e94c169890e79 e8d7f26807f1f27c403e326f514d7f5c58af94cc240250cc2a5a286fca4f8c5b 1637e761e2b0a31f aabeff320779da25cfba58b681395eb66bdb051430375a901e97facdb17695f4 84a00b5ff381a619 331b10864c03dbacac867815080ba3eff2222829c4d362957330c3ce922c65eb 184472c9d245a1aa 176d58007208b6d94b87ad716b3d443e424c26e5490d1644fe6d7125bf6f6df4 d1ef3f42d26f9e8e 82480e3fb040a4a9b3647ef069b27b1eb80bf077b93762cc0ca473e6dabafebc 52eec23e8407b745 fae18f8292aa9f5db14f5db03261dacf8ef155d26008c8cab305e93675d450e9 c17732b8b21e18b0 754620ad97b05f97dc6e673507951720e266b3f363667382d5133b7ad1457d94 b5517098f761826d eb5fe167e3bdeb345f3053517f5c2e21ef19d2da973bf4c35339da3600432444 6b034f7639f613b1 549e72e72cf1ae5c8426362b7a73d629e61e2f9072ed361253ffceb181a751d4 $ niceblack.sh $BH $BC __ __ __ / / / /__ ____/ /__ / _ \/ / _ \/ __/ '_/ /_.__/_/\___/\__/_/\_\ ___ ___ ___ ____ ____ ___ / _ \|_ ||_ / / // __/|_ | \_, / __// __/_ _/ _ \/ __/ /___/____/____//_/ \___/____/ ,----- .123 4567 89ab cdef -----, | | | .. .... .... .... .... .f | | 1. .... c2f1 f72c 2659 1f | | 2. f255 d1f1 f45e 11dd 2f | | 3. b36. 9439 dd5c 9bdc 3f | '=== ==== ==== ==== ==== ===' ak: b47a a5