# on receiving block 930127 here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2025-12-30T08:34:12Z # as written in the block header 2025-12-30T08:34:01Z $ uptime # since last reboot 08:34:12 up 138 days, 18:24, 0 users, load average: 1.21, 0.95, 1.25 $ battery.sh 50%, Power Supply Online $ uname -smnr Linux singer 6.12.40-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 2082852 kB $ du -h -d1 .bitcoin/ 1.5G .bitcoin/testnet4 11.9G .bitcoin/indexes 3.8G .bitcoin/signet 41.8M .bitcoin/wallets 97.7G .bitcoin/blocks 18.6M .bitcoin/regtest 10.7G .bitcoin/chainstate 125.8G .bitcoin/ $ df -h . Filesystem Size Used Available Use% Mounted on /dev/sda3 911.4G 834.6G 75.9G 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 930127 $ BH=$(bitcoin-cli getblockhash 930127); echo $BH 0000000000000000000143fd60040926501282d4c1169c679fa291ebc2f0779e $ bitcoin-cli getblockheader 0000000000000000000143fd60040926501282d4c1169c679fa291ebc2f0779e { "hash": "0000000000000000000143fd60040926501282d4c1169c679fa291ebc2f0779e", "confirmations": 1, "height": 930127, "version": 536993792, "versionHex": "2001e000", "merkleroot": "357ab159e81e6ec55f12c207d1af6da080372bc73b6ba79414784b445562bd2c", "time": 1767083641, "mediantime": 1767081993, "nonce": 1016610308, "bits": "1701e605", "target": "00000000000000000001e6050000000000000000000000000000000000000000", "difficulty": 148258433855481.3, "chainwork": "00000000000000000000000000000000000000010288812dbd88585cfca48060", "nTx": 4989, "previousblockhash": "00000000000000000000359b56ff1b8e125ec40993a7aaa2825e8e1a2567eba9" } $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - .... .... .... .... ...1 43fd 6..4 .926 5.12 82d4 c116 9c67 9fa2 91eb c2f. 779e $ : 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 930127 sf: ...1 6..4 .926 5.12 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 . 930127 sk: 779e 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 . 930127 ak: 1e4e 74 ### niceblack moved to the end $ bitcoin-cli getmempoolinfo { "loaded": true, "size": 40966, "bytes": 22098236, "usage": 129080992, "total_fee": 0.02863303, "maxmempool": 300000000, "mempoolminfee": 0.00000001, "minrelaytxfee": 0.00000001, "incrementalrelayfee": 0.00000001, "unbroadcastcount": 0, "fullrbf": true, "permitbaremultisig": true, "maxdatacarriersize": 100000 } $ gmm.sh 129 ## Current epoch estimation is +0.44% ## 751 of 2016, i.e. 37%, 1265 to go ## Current and previous two in numbers: $ bitcoin-cli getnetworkhashps 2016 1.066017369251222e+21 $ bitcoin-cli getnetworkhashps 2016 929375 1.06126766979058e+21 $ bitcoin-cli getnetworkhashps 2016 927359 1.060568478882824e+21 $ bitcoin-cli gettxoutsetinfo muhash { "height": 930127, "bestblock": "0000000000000000000143fd60040926501282d4c1169c679fa291ebc2f0779e", "txouts": 165603206, "bogosize": 12974673169, "muhash": "7098397da75727ea96436cd27cb7b80a3d1234b95a099735f8d8f0b59acf044d", "total_amount": 19968919.91011494, "total_unspendable_amount": 230.08988506, "block_info": { "prevout_spent": 56.06302443, "coinbase": 3.12915531, "new_outputs_ex_coinbase": 56.05886912, "unspendable": 0.00000000, "unspendables": { "genesis_block": 0.00000000, "bip30": 0.00000000, "scripts": 0.00000000, "unclaimed_rewards": 0.00000000 } } } $ bitcoin-cli getblockstats 930127 { "avgfee": 83, "avgfeerate": 0, "avgtxsize": 363, "blockhash": "0000000000000000000143fd60040926501282d4c1169c679fa291ebc2f0779e", "feerate_percentiles": [ 0, 0, 0, 0, 0 ], "height": 930127, "ins": 5448, "maxfee": 30300, "maxfeerate": 150, "maxtxsize": 31972, "medianfee": 24, "mediantime": 1767081993, "mediantxsize": 351, "minfee": 24, "minfeerate": 0, "mintxsize": 150, "outs": 14869, "subsidy": 312500000, "swtotal_size": 1806727, "swtotal_weight": 3973081, "swtxs": 4978, "time": 1767083641, "total_out": 5605886912, "total_size": 1811441, "total_weight": 3991937, "totalfee": 415531, "txs": 4989, "utxo_increase": 9421, "utxo_size_inc": 603994, "utxo_increase_actual": 4545, "utxo_size_inc_actual": 323617 } $ bitcoin-cli getnettotals { "totalbytesrecv": 7423926775, "totalbytessent": 19722524053, "timemillis": 1767083653828, "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 26 2 28 out 14 0 14 2 4 total 40 2 42 Local services: witness, compact filters, network limited, p2p v2, libre Local addresses: n/a $ bitcoin-cli -addrinfo { "addresses_known": { "ipv4": 64648, "ipv6": 0, "onion": 0, "i2p": 0, "cjdns": 0, "total": 64648 } } $ halving.sh 930127 ===================================== Bitcoin Block Halving prediction ===================================== bc=930127 gbt=1231006505 bbt=1767083641 This is average time to mine a block (1767083641-1231006505)/930127 bts=576.3477026817814322329829 Now let's multiply that by 1050000 which is the block number of next halving and get the prediction: Wed Mar 8 23:49:29 UTC 2028 ------------------------------------- Next palindrome will be 931139 predicted to happen at this time: Tue Jan 6 02:35:04 UTC 2026 ------------------------------------- Current mining epoch number is 461. The next fortnight happens in block 931392 and probably around this time: Wed Jan 7 19:05:20 UTC 2026 ### v2_peerinfo are in v2_peerinfo-bitcoin.txt $ bitcoin-cli getpeerinfo | grep -w 'v2' | uniq -c 15 "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 9c20b19b7f506402 22b3de660548c9cebd3cde96bc58dabfe040eee3c3418795cf0d7ff2cdbeb787 0751ba0c7180a2e9 06496735f3dd622c45929c560a4143c3b9cb0f77d58df39dcbbe551cd9aeab2e e572fb0b3b5fa730 c973c48d71224e02997406a6dc539a6d42c33fd9365f7c86d02820d7593409ba d32ca3ba49d49895 e7cfdf4ceaca1bcd68489a642bdcff2210dc0671acad11fc46e0fbd30f947b60 2371473fb2b28efa 46f0cb479985a7a80a83318a846d3ee13beaf6af42257606c472fa4373f44f30 113e80db80216055 a2499503323ae8e01320f9b742b8d3c94c2a7a8e6c4c955007ae98c8c8399233 952c29ffb60124fb fedbc5eb5ea2f91e7fca713fcdf38757097dc8417958f563979fbb3d8ac7031d dd286af38f9d906b 9edd40e3d4b9c7f0b201dddd59153a64646f6f2b1239a9b1af7e047c5ed8f4b0 a477ddd11c36d66d e336a5ebc06736de02f332d1819c9cff8486ec6ce8031e4204dad8156948d329 b84b0a562bc7fbfd bdc7f19d812f1ccf6ce9b62411bcf7da18bbc3b3a2c84a7f5c9b4b4d06c07601 b0828e8448c11b32 7d1de6aa2c5e8713a4a81397e5d7e612f81b7dc93dc97b75751f3b230c2ec246 0a6273406ddd58d1 e73fa2d80f00797285f0fafa74a359045b5ea9e23b6e03e2b1b701f07bb73b1e 22adb97b40f7438f 8c5709d63693834654ffac79cb080d40c118c55d6f5e4f1148c82153dd8cdb6f dbccedffb32bddea 721a7095cd87bbd4e66ca94b1b4068690c67376d6fdf4ffaaaad2489b4690a87 2f483f8248b737c5 e9999eef24d3a60ace0eb3f23d85a249b1345155aea66469afe812d5dd513edf $ niceblack.sh $BH $BC _ _ _ | |__| |___ __| |__ | '_ \ / _ \/ _| / / |_.__/_\___/\__|_\_\ ___ ____ __ _ ___ ____ / _ \__ // \/ |_ )__ | \_, /|_ \ () | |/ / / / /_/|___/\__/|_/___|/_/ ,----- .123 4567 89ab cdef -----, | | | .. .... .... .... .... .f | | 1. ...1 43fd 6..4 .926 1f | | 2. 5.12 82d4 c116 9c67 2f | | 3. 9fa2 91eb c2f. 779e 3f | '=== ==== ==== ==== ==== ===' ak: 1e4e 74 ...............| .|....||||||||.|