# on receiving block 925072 here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2025-11-25T01:15:40Z # as written in the block header 2025-11-25T01:15:22Z $ uptime # since last reboot 01:15:40 up 103 days, 11:06, 0 users, load average: 1.58, 1.37, 1.20 $ battery.sh 48%, Power Supply Online $ uname -smnr Linux singer 6.12.40-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 2083760 kB $ du -h -d1 .bitcoin/ 1.5G .bitcoin/testnet4 11.8G .bitcoin/indexes 3.6G .bitcoin/signet 41.8M .bitcoin/wallets 97.7G .bitcoin/blocks 18.6M .bitcoin/regtest 10.7G .bitcoin/chainstate 125.5G .bitcoin/ $ df -h . Filesystem Size Used Available Use% Mounted on /dev/sda3 911.4G 833.3G 77.2G 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 925072 $ BH=$(bitcoin-cli getblockhash 925072); echo $BH 00000000000000000000a6157a9318625c4c7f1a276dd51535182d1fd6493930 $ bitcoin-cli getblockheader 00000000000000000000a6157a9318625c4c7f1a276dd51535182d1fd6493930 { "hash": "00000000000000000000a6157a9318625c4c7f1a276dd51535182d1fd6493930", "confirmations": 1, "height": 925072, "version": 536977408, "versionHex": "2001a000", "merkleroot": "b7866ea2c29eeed2b2770c76020a244f1230202ac2599931dd12e6a931c16288", "time": 1764033322, "mediantime": 1764032086, "nonce": 1888154633, "bits": "1701d936", "target": "00000000000000000001d9360000000000000000000000000000000000000000", "difficulty": 152271405447597.4, "chainwork": "0000000000000000000000000000000000000000f81703e96e69b59d8a9d2787", "nTx": 1869, "previousblockhash": "00000000000000000000cd9f4754533575b69bdbc091f79dee4da29737845c70" } $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - .... .... .... .... .... a615 7a93 1862 5c4c 7f1a 276d d515 3518 2d1f d649 393. $ : 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 925072 sf: 393. $ : 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 . 925072 sk: 393. 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 . 925072 ak: e2b4 a5 ### niceblack moved to the end $ bitcoin-cli getmempoolinfo { "loaded": true, "size": 26591, "bytes": 29643212, "usage": 164179072, "total_fee": 0.03584722, "maxmempool": 300000000, "mempoolminfee": 0.00000001, "minrelaytxfee": 0.00000001, "incrementalrelayfee": 0.00000001, "unbroadcastcount": 0, "fullrbf": true, "permitbaremultisig": true, "maxdatacarriersize": 100000 } $ gmm.sh 120 ## Current epoch estimation is -0.75% ## 1744 of 2016, i.e. 86%, 272 to go ## Current and previous two in numbers: $ bitcoin-cli getnetworkhashps 2016 1.081474849306289e+21 $ bitcoin-cli getnetworkhashps 2016 923327 1.089721987248796e+21 $ bitcoin-cli getnetworkhashps 2016 921311 1.11405143592317e+21 $ bitcoin-cli gettxoutsetinfo muhash { "height": 925072, "bestblock": "00000000000000000000a6157a9318625c4c7f1a276dd51535182d1fd6493930", "txouts": 165860854, "bogosize": 12991061941, "muhash": "e33793b4ac7bad11732d647d8ddb352c11678d400b9b6cd48ef55abf56a44a39", "total_amount": 19953123.03683846, "total_unspendable_amount": 230.08816154, "block_info": { "prevout_spent": 1745.80410969, "coinbase": 3.13431268, "new_outputs_ex_coinbase": 1745.79479701, "unspendable": 0.00000000, "unspendables": { "genesis_block": 0.00000000, "bip30": 0.00000000, "scripts": 0.00000000, "unclaimed_rewards": 0.00000000 } } } $ bitcoin-cli getblockstats 925072 { "avgfee": 498, "avgfeerate": 0, "avgtxsize": 1000, "blockhash": "00000000000000000000a6157a9318625c4c7f1a276dd51535182d1fd6493930", "feerate_percentiles": [ 0, 0, 0, 1, 2 ], "height": 925072, "ins": 11324, "maxfee": 44074, "maxfeerate": 125, "maxtxsize": 218337, "medianfee": 141, "mediantime": 1764032086, "mediantxsize": 222, "minfee": 0, "minfeerate": 0, "mintxsize": 150, "outs": 5070, "subsidy": 312500000, "swtotal_size": 1793177, "swtotal_weight": 3686984, "swtxs": 1789, "time": 1764033322, "total_out": 174579479701, "total_size": 1869338, "total_weight": 3991628, "totalfee": 931268, "txs": 1869, "utxo_increase": -6254, "utxo_size_inc": -449835, "utxo_increase_actual": -7177, "utxo_size_inc_actual": -516444 } $ bitcoin-cli getnettotals { "totalbytesrecv": 11254880191, "totalbytessent": 28593701296, "timemillis": 1764033340963, "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 24 2 26 out 14 0 14 2 4 total 38 2 40 Local services: witness, compact filters, network limited, p2p v2, libre Local addresses: n/a $ bitcoin-cli -addrinfo { "addresses_known": { "ipv4": 64072, "ipv6": 0, "onion": 0, "i2p": 0, "cjdns": 0, "total": 64072 } } $ halving.sh 925072 ===================================== Bitcoin Block Halving prediction ===================================== bc=925072 gbt=1231006505 bbt=1764033322 This is average time to mine a block (1764033322-1231006505)/925072 bts=576.1997345074388723916923 Now let's multiply that by 1050000 which is the block number of next halving and get the prediction: Tue Mar 7 04:40:02 UTC 2028 ------------------------------------- Next palindrome will be 925529 predicted to happen at this time: Fri Nov 28 02:24:05 UTC 2025 ------------------------------------- Current mining epoch number is 458. The next fortnight happens in block 925344 and probably around this time: Wed Nov 26 20:47:28 UTC 2025 ### v2_peerinfo are in v2_peerinfo-bitcoin.txt $ bitcoin-cli getpeerinfo | grep -w 'v2' | uniq -c 17 "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 dd0b1f46e7c7f5b1 feaec435817a91a21a3a0910445db93415d7dd0490332bb4869921ba0e9f1e1c e11dac883c2e1064 502452849dd7bafc1ba13b0fbcf444bdf0620703ba4d38d2abf85839973039ef 7d86c05aacd07b59 5ad2326753289c5a3cf2acc9f1ea6f3fb3c22f86032bc4e395b4ffcd97727485 952c29ffb60124fb fc0662b36fba2f4c6bbfa93cef3bfe2d21c49ef9f9f9bcbc71746ef1aff7e1ce 7b9a1ca6d304d08a b284313e9f3df9305c3cf5f7170eca49e88592332fa99ba6f116c0a43d47dbe7 fcac17caac832b0e 46a2c9e97e8b31d67a99b37f45d068c9dddc60fb642cafe9d97a78702ea4b8a6 b39d1cbe592a0b0e fe8c3ad8d6cd8cf6332f2b578f9eb6ba6e452facf46b8e03fa184e449e7d1c2c 7e20a2e5a5478d31 7800f3a4c9375bfadf2637ea4521873534feb599ea628f2e96dc7ea1f9ed812f 34eec9cc21d83609 a18aaf539a51767bb40f36da02e87cea2697cf6a5ebb6bd5f3f6245441af1ca7 473f2ae55f05a1b6 360613c3c12da63b8455024cb231ef8ee4a1efc687c53126be44df2f8949b49c 93f43076b3bb3924 d9265ebbedb08c056347ba9c5f03b94fc83380b52b11dd8630c434f4e3cc40a5 ed9e412fc653288f 7844ae88f4662567a4a46a45311a87974abf895c65c8b532e8898ef6893bf52f 57440efee9ee588e fffc338b787cf263801d4cac7612a612cbaf8eac726f74cecc3f8a7d234963c5 d4728d93b09ce2ab 03aabb4dd0c87ee3c378ed4572886cce8124d09ef19c449a5d66a589cb241072 beee4ab5aa0cabbd 0868d05a90bdb917af7d3c675dbac19a2ca07dcb54da7ed8214e32a1d76e0717 d744264de1f5ead1 99b81729665af535d0a349315e7d3bd2b70b0ee00bdfccbe3d87ac9e71308e79 $ niceblack.sh $BH $BC __ __ __ / / / /__ ____/ /__ / _ \/ / _ \/ __/ '_/ /_.__/_/\___/\__/_/\_\ ___ ___ ____ ___ _______ / _ \|_ |/ __// _ \/_ /_ | \_, / __//__ \/ // / / / __/ /___/____/____/\___/ /_/____/ ,----- .123 4567 89ab cdef -----, | | | .. .... .... .... .... .f | | 1. .... a615 7a93 1862 1f | | 2. 5c4c 7f1a 276d d515 2f | | 3. 3518 2d1f d649 393. 3f | '=== ==== ==== ==== ==== ===' ak: e2b4 a5