# on receiving block 954373 here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2026-06-19T08:03:08Z # as written in the block header 2026-06-19T08:02:48Z $ uptime # since last reboot 08:03:08 up 91 days, 22:56, 0 users, load average: 1.62, 2.06, 2.12 $ battery.sh 157%, Power Supply Online $ uname -smnr Linux singer 6.18.2-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 1203352 kB $ du -h -d1 .bitcoin/ 12.3G .bitcoin/indexes 4.6G .bitcoin/signet 2.7M .bitcoin/wallets 97.8G .bitcoin/blocks 18.6M .bitcoin/regtest 10.7G .bitcoin/chainstate 125.6G .bitcoin/ $ df -h . Filesystem Size Used Available Use% Mounted on /dev/sda3 911.4G 434.9G 475.5G 48% / $ bitcoind -version Bitcoin Core daemon version v31.0.0rc4 bitcoind Copyright (C) 2009-2026 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 954373 $ BH=$(bitcoin-cli getblockhash 954373); echo $BH 0000000000000000000091e406f579be258194a47586d934e72fbaf5908c4164 $ bitcoin-cli getblockheader 0000000000000000000091e406f579be258194a47586d934e72fbaf5908c4164 { "hash": "0000000000000000000091e406f579be258194a47586d934e72fbaf5908c4164", "confirmations": 1, "height": 954373, "version": 537231360, "versionHex": "20058000", "merkleroot": "7fdd2588db5df0cf1aa6c29230ce799b351429d747d0237bcde6cbf4534fa864", "time": 1781856168, "mediantime": 1781852472, "nonce": 2858261311, "bits": "170240c3", "target": "0000000000000000000240c30000000000000000000000000000000000000000", "difficulty": 124932866006548.2, "chainwork": "0000000000000000000000000000000000000001310dacbf7715334b853e47fe", "nTx": 4330, "previousblockhash": "00000000000000000001097a5171343083aedad08dc949e7a99e033870b6bf28" } $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - .... .... .... .... .... 91e4 .6f5 79be 2581 94a4 7586 d934 e72f baf5 9.8c 4164 $ : 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 954373 sf: .6f5 9.8c 4164 $ : 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 . 954373 sk: 4164 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 . 954373 ak: 7f.a 95 $ : Following is the jointkode 954373 jk: 4164 7f.a 95 ### niceblack moved to the end $ bitcoin-cli getmempoolinfo { "loaded": true, "size": 111985, "bytes": 44774093, "usage": 260867696, "total_fee": 0.09803514, "maxmempool": 300000000, "mempoolminfee": 0.00000100, "minrelaytxfee": 0.00000100, "incrementalrelayfee": 0.00000100, "unbroadcastcount": 190, "fullrbf": true, "permitbaremultisig": true, "maxdatacarriersize": 100000, "limitclustercount": 64, "limitclustersize": 101000, "optimal": true } $ gmm.sh 218 ## Current epoch estimation is +1.7% ## 805 of 2016, i.e. 39%, 1211 to go ## Current and previous two in numbers: $ bitcoin-cli getnetworkhashps 2016 9.091881829784513e+20 $ bitcoin-cli getnetworkhashps 2016 953567 8.939523168672514e+20 $ bitcoin-cli getnetworkhashps 2016 951551 9.944499015556698e+20 $ bitcoin-cli gettxoutsetinfo muhash { "height": 954373, "bestblock": "0000000000000000000091e406f579be258194a47586d934e72fbaf5908c4164", "txouts": 165817612, "bogosize": 12988024623, "muhash": "19c163439211a6fde42f227eb83fa0f896967c445b5497c5bb1ba907f2203158", "total_amount": 20044688.63988860, "total_unspendable_amount": 230.11011140, "block_info": { "prevout_spent": 2605.61501118, "coinbase": 3.14652323, "new_outputs_ex_coinbase": 2605.59348795, "unspendable": 0.00000000, "unspendables": { "genesis_block": 0.00000000, "bip30": 0.00000000, "scripts": 0.00000000, "unclaimed_rewards": 0.00000000 } } } $ bitcoin-cli getblockstats 954373 { "avgfee": 497, "avgfeerate": 2, "avgtxsize": 399, "blockhash": "0000000000000000000091e406f579be258194a47586d934e72fbaf5908c4164", "feerate_percentiles": [ 0, 0, 1, 2, 3 ], "height": 954373, "ins": 8848, "maxfee": 100000, "maxfeerate": 711, "maxtxsize": 61666, "medianfee": 142, "mediantime": 1781852472, "mediantxsize": 221, "minfee": 68, "minfeerate": 0, "mintxsize": 150, "outs": 9592, "subsidy": 312500000, "swtotal_size": 1684610, "swtotal_weight": 3803744, "swtxs": 4214, "time": 1781856168, "total_out": 260559348795, "total_size": 1731578, "total_weight": 3991616, "totalfee": 2152323, "txs": 4330, "utxo_increase": 744, "utxo_size_inc": 51283, "utxo_increase_actual": -2254, "utxo_size_inc_actual": -163067 } $ bitcoin-cli getnettotals { "totalbytesrecv": 18397114848, "totalbytessent": 43975503457, "timemillis": 1781856189146, "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 v31.0.0rc4 - server 70016/Satoshi:31.0.0/ ipv4 npr total block in 19 1 20 out 10 0 10 2 total 29 1 30 Local services: witness, compact filters, network limited, p2p v2 Local addresses: n/a $ bitcoin-cli -addrinfo { "addresses_known": { "ipv4": 70416, "ipv6": 0, "onion": 0, "i2p": 0, "cjdns": 0, "total": 70416 } } $ halving.sh 954373 ===================================== Bitcoin Block Halving prediction ===================================== bc=954373 gbt=1231006505 bbt=1781856168 This is average time to mine a block (1781856168-1231006505)/954373 bts=577.1842726226825123064961 Now let's multiply that by 1050000 which is the block number of next halving and get the prediction: Sun Mar 19 03:49:28 UTC 2028 ------------------------------------- Next palindrome will be 954459 predicted to happen at this time: Fri Jun 19 21:50:05 UTC 2026 ------------------------------------- Current mining epoch number is 473. The next fortnight happens in block 955584 and probably around this time: Sat Jun 27 10:12:18 UTC 2026 ### v2_peerinfo are in v2_peerinfo-bitcoin.txt $ bitcoin-cli getpeerinfo | grep -w 'v2' | uniq -c 11 "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 84608400b0618562 7af1f5e36df042df722c4e6516461e5e0547d35e006641145b12d3f789d981f4 be8f647a059c7285 0b59545e8f27685ed84c296e5919b5c034f69313a05beaf6136bc5b77524462e 2af93523480440d0 c8fef424558e43946db1c2288d6599205b551b7eabe7410d6898bcfcfc459204 58c64d82559e65a3 eaa9b942b50c65f4d2987d12029f681c96f44f630a6fa4288aaacde601e428b1 45df4e75aaf4fc05 9ff8387d16e18b99a0c10f379158133f79eec64ec15afd402989cd683e40d6a2 2cb4c5966aa2a2dd ab6adb9ce70ad7346f301c3c4e6716a07730bf0731096e4b6b6eb38a8c470a12 90991fb939379aee 6251f1f877bc4e774a2acf40ab790e21fc814b1b8eeb57b91bf253e73f419ab2 b37eabb7b91c30cd 1dfdbfda8efebaefb02afa2dab6b851e159da7567b4052bd8545e039a2819227 fe7a8758bdf4e908 7c6407241cffeb3fd93197caeb8830e55602a0570d389837abb60a2a6557bc89 0010567ed9472d61 a1e862c957030d85e55a88c315a421d3a07ae2172f503d24e4cb1674553d6402 fb2b8000e30f827a d8e5df10cb0792e717de8efcc972597fa1cc9447561891878928ed1062e28fc3 $ niceblack.sh $BH $BC _ _ _ | |__| |___ __| |__ | '_ \ / _ \/ _| / / |_.__/_\___/\__|_\_\ ___ ___ _ _ ________ ____ / _ \ __| | |__ /__ |__ / \_, /__ \_ _|_ \ / / |_ \ /_/|___/ |_|___//_/ |___/ ,----- .123 4567 89ab cdef -----, | | | .. .... .... .... .... .f | | 1. .... 91e4 .6f5 79be 1f | | 2. 2581 94a4 7586 d934 2f | | 3. e72f baf5 9.8c 4164 3f | '=== ==== ==== ==== ==== ===' jk: 4164 7f.a 95