# on receiving block 927973 here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2025-12-15T13:07:01Z # as written in the block header 2025-12-15T13:06:40Z $ uptime # since last reboot 13:07:01 up 123 days, 22:57, 0 users, load average: 1.31, 1.39, 1.77 $ battery.sh 48%, Power Supply Online $ uname -smnr Linux singer 6.12.40-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 1602448 kB $ du -h -d1 .bitcoin/ 1.5G .bitcoin/testnet4 11.8G .bitcoin/indexes 3.8G .bitcoin/signet 41.8M .bitcoin/wallets 97.7G .bitcoin/blocks 18.6M .bitcoin/regtest 10.6G .bitcoin/chainstate 125.6G .bitcoin/ $ df -h . Filesystem Size Used Available Use% Mounted on /dev/sda3 911.4G 834.1G 76.4G 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 927973 $ BH=$(bitcoin-cli getblockhash 927973); echo $BH 00000000000000000000ea692699ad934ce6037eaa971c52bd8da2c055c54391 $ bitcoin-cli getblockheader 00000000000000000000ea692699ad934ce6037eaa971c52bd8da2c055c54391 { "hash": "00000000000000000000ea692699ad934ce6037eaa971c52bd8da2c055c54391", "confirmations": 1, "height": 927973, "version": 872415232, "versionHex": "34000000", "merkleroot": "d5825734fe582ad71de64da9461590326361469e46766e95bf49108096fdb94c", "time": 1765804000, "mediantime": 1765801866, "nonce": 2728805542, "bits": "1701e63a", "target": "00000000000000000001e63a0000000000000000000000000000000000000000", "difficulty": 148195306640204.7, "chainwork": "0000000000000000000000000000000000000000fe1a3f526eaa6b066ad689f2", "nTx": 3235, "previousblockhash": "00000000000000000001b84a65acb2770cc7e8ce0989f8657bd552350bfc8670" } $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - .... .... .... .... .... ea69 2699 ad93 4ce6 .37e aa97 1c52 bd8d a2c. 55c5 4391 $ : 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 927973 sf: .37e a2c. 4391 $ : 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 . 927973 sk: 4391 95 $ : 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 . 927973 ak: 9127 95 ### niceblack moved to the end $ bitcoin-cli getmempoolinfo { "loaded": true, "size": 52349, "bytes": 29121352, "usage": 171245312, "total_fee": 0.03315921, "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 -2.45% ## 613 of 2016, i.e. 30%, 1403 to go ## Current and previous two in numbers: $ bitcoin-cli getnetworkhashps 2016 1.034496673544633e+21 $ bitcoin-cli getnetworkhashps 2016 927359 1.060568478882824e+21 $ bitcoin-cli getnetworkhashps 2016 925343 1.068462185929668e+21 $ bitcoin-cli gettxoutsetinfo muhash { "height": 927973, "bestblock": "00000000000000000000ea692699ad934ce6037eaa971c52bd8da2c055c54391", "txouts": 164686760, "bogosize": 12908067286, "muhash": "517edb19116e7e974d2d9ed5b9176ef0c1f07342264c13811d55f4c0746ea82f", "total_amount": 19962188.66052229, "total_unspendable_amount": 230.08947771, "block_info": { "prevout_spent": 4285.03937561, "coinbase": 3.15594780, "new_outputs_ex_coinbase": 4285.00842779, "unspendable": 0.00000002, "unspendables": { "genesis_block": 0.00000000, "bip30": 0.00000000, "scripts": 0.00000002, "unclaimed_rewards": 0.00000000 } } } $ bitcoin-cli getblockstats 927973 { "avgfee": 956, "avgfeerate": 3, "avgtxsize": 501, "blockhash": "00000000000000000000ea692699ad934ce6037eaa971c52bd8da2c055c54391", "feerate_percentiles": [ 1, 1, 2, 3, 5 ], "height": 927973, "ins": 7615, "maxfee": 206700, "maxfeerate": 301, "maxtxsize": 113237, "medianfee": 384, "mediantime": 1765801866, "mediantxsize": 225, "minfee": 34, "minfeerate": 0, "mintxsize": 150, "outs": 8292, "subsidy": 312500000, "swtotal_size": 1409317, "swtotal_weight": 3141274, "swtxs": 2956, "time": 1765804000, "total_out": 428500842781, "total_size": 1621900, "total_weight": 3991606, "totalfee": 3094780, "txs": 3235, "utxo_increase": 677, "utxo_size_inc": 53862, "utxo_increase_actual": 399, "utxo_size_inc_actual": 31260 } $ bitcoin-cli getnettotals { "totalbytesrecv": 1584629754, "totalbytessent": 3136591349, "timemillis": 1765804022667, "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 23 2 25 out 14 0 14 2 4 total 37 2 39 Local services: witness, compact filters, network limited, p2p v2, libre Local addresses: n/a $ bitcoin-cli -addrinfo { "addresses_known": { "ipv4": 63112, "ipv6": 0, "onion": 0, "i2p": 0, "cjdns": 0, "total": 63112 } } $ halving.sh 927973 ===================================== Bitcoin Block Halving prediction ===================================== bc=927973 gbt=1231006505 bbt=1765804000 This is average time to mine a block (1765804000-1231006505)/927973 bts=576.3065506145646321987469 Now let's multiply that by 1050000 which is the block number of next halving and get the prediction: Wed Mar 8 11:49:19 UTC 2028 ------------------------------------- Next palindrome will be 928829 predicted to happen at this time: Sun Dec 21 06:08:38 UTC 2025 ------------------------------------- Current mining epoch number is 460. The next fortnight happens in block 929376 and probably around this time: Wed Dec 24 21:42:38 UTC 2025 ### v2_peerinfo are in v2_peerinfo-bitcoin.txt $ bitcoin-cli getpeerinfo | grep -w 'v2' | uniq -c 18 "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 20bb25615571aaf4 2e44958698ec5a32b542252776043d9cb01bf306902a76296c010a9911a3d450 b8b9d06a2b06fe75 137de61158f672987fa8e193dad47158c6810a5a97e80e3d3c87901cf464b897 9368a2868c6ca52d d8697c481b6339734411359c40f32a07e9b589d78ee0ace63a3c1ea3b5f75df2 14b8cae692174169 7fc386a3e3575087cb1562135bd1e3ac93b24672838f861c833b5b23a0b8411e ce11c19bf8bf5570 88bd3b684d4ce4099c2c9e78365007b5e1e13b37b69580136433c2cc1032188b b15e4d890262ee80 e9a41b96e5c4e09fef52c4a49db89376e7efd034bd4a2e625adc2c02885dd5bd ca34563bd28e8092 63e3a61b34e34003bda0b70ee3d49ea926738312e69d4a7fe21e5fb5522b72c7 b33d9979c3ac519f fe468c9082d1f2d2a5698000839f0612acc57604b1e68db987f11cb485d8439c 5edd4df6e5dd001e 5a05c7024ccfda103a390affb65c7220b8dd058d47b2804928a698e91cc73f41 7b9a1ca6d304d08a 7f1a74c40a932e0442fb8f3545dc5a8b09c3c7bb5ba078a4987b13dfc5d3b4d9 2f483f8248b737c5 c52be77074176d57f290e6033fa8b7e357759b7d885b957de26dd45b2b9b4df7 9dcb5e85e7380fc8 a600f255f3c73c6a94dfeb4625c9792b0bf2962b5e5edb4c49fbc61a5872c8c8 2d123690160b910e 32357254b1f6f128d50f3541c8351379ed2db1e248643d8211883d9234298ba2 228163b921a37ea1 849ccd2455e4f447dc91af7e543e3a3e16a651649b24bb3e4d5ee44f442c7743 3292d7567fdd2c15 dfbb9984b5bf4277aeae08d6a62b4fa2065738ffdb1e496788087a337275ec66 952c29ffb60124fb 31733c8f2ec035a6406a5ca456e0407131e95142eda2e4a745f09a9976626280 a4687a9724c67779 898a52023fae00f8bffa2c4206359c84faeac1639f88e433e4ae31d23c211284 21d4d273c821b0f9 4e42cd564eea5361ad036abcf436cf9b97e88d26f740e21712e0c23f42586ef5 $ niceblack.sh $BH $BC ___ ___ ______ / _ \__ \____ | | (_) | ) | / / \__, |/ / / / / // /_ / / /_/|____/_/ ___ ______ ____ / _ \____ |___ \ | (_) | / / __) | \__, | / / |__ < / / / / ___) | /_/ /_/ |____/ ,----- .123 4567 89ab cdef -----, | | | .. .... .... .... .... .f | | 1. .... ea69 2699 ad93 1f | | 2. 4ce6 .37e aa97 1c52 2f | | 3. bd8d a2c. 55c5 4391 3f | '=== ==== ==== ==== ==== ===' ak: 9127 95 ................ |||.|.|..||.|..|