# on receiving block 946159 here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2026-04-22T06:11:52Z # as written in the block header 2026-04-22T06:11:34Z $ uptime # since last reboot 06:11:52 up 33 days, 21:04, 0 users, load average: 1.96, 2.62, 2.39 $ battery.sh 156%, Power Supply Online $ uname -smnr Linux singer 6.18.2-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 1867456 kB $ du -h -d1 .bitcoin/ 12.2G .bitcoin/indexes 4.3G .bitcoin/signet 2.7M .bitcoin/wallets 97.7G .bitcoin/blocks 18.6M .bitcoin/regtest 10.6G .bitcoin/chainstate 125.0G .bitcoin/ $ df -h . Filesystem Size Used Available Use% Mounted on /dev/sda3 911.4G 434.3G 476.2G 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 946159 $ BH=$(bitcoin-cli getblockhash 946159); echo $BH 000000000000000000007eb580398afa3166cc2d03f28968ae30da9b4743433f $ bitcoin-cli getblockheader 000000000000000000007eb580398afa3166cc2d03f28968ae30da9b4743433f { "hash": "000000000000000000007eb580398afa3166cc2d03f28968ae30da9b4743433f", "confirmations": 1, "height": 946159, "version": 537272320, "versionHex": "20062000", "merkleroot": "5fd5be897c87080ae28899ab27339f09774cb63ef15e6f61265833eb1ab4bfa7", "time": 1776838294, "mediantime": 1776837281, "nonce": 3314672843, "bits": "17021369", "target": "0000000000000000000213690000000000000000000000000000000000000000", "difficulty": 135594876535256.6, "chainwork": "000000000000000000000000000000000000000121ae43f4b1cde598a1c74e20", "nTx": 6558, "previousblockhash": "0000000000000000000092e359258b6945db441bb25b41ac9c9df315392fdad2" } $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - .... .... .... .... .... 7eb5 8.39 8afa 3166 cc2d .3f2 8968 ae3. da9b 4743 433f $ : 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 946159 sf: 8.39 .3f2 ae3. 433f $ : 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 . 946159 sk: 433f 85 $ : 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 . 946159 ak: 737. 85 $ : Following is the jointkode 946159 jk: 433f 737. 85 ### niceblack moved to the end $ bitcoin-cli getmempoolinfo { "loaded": true, "size": 42274, "bytes": 29416294, "usage": 152199960, "total_fee": 0.03683895, "maxmempool": 300000000, "mempoolminfee": 0.00000100, "minrelaytxfee": 0.00000100, "incrementalrelayfee": 0.00000100, "unbroadcastcount": 72, "fullrbf": true, "permitbaremultisig": true, "maxdatacarriersize": 100000, "limitclustercount": 64, "limitclustersize": 101000, "optimal": true } $ gmm.sh 125 ## Current epoch estimation is +1.96% ## 655 of 2016, i.e. 32%, 1361 to go ## Current and previous two in numbers: $ bitcoin-cli getnetworkhashps 2016 9.89483953988327e+20 $ bitcoin-cli getnetworkhashps 2016 945503 9.704094538460986e+20 $ bitcoin-cli getnetworkhashps 2016 943487 9.942372658458654e+20 $ bitcoin-cli gettxoutsetinfo muhash { "height": 946159, "bestblock": "000000000000000000007eb580398afa3166cc2d03f28968ae30da9b4743433f", "txouts": 165430371, "bogosize": 12959880749, "muhash": "d58ba607c5f1a8bbf296291ed6ad896a059de8735f2fa2bad9f5678f5064b15f", "total_amount": 20019019.90352515, "total_unspendable_amount": 230.09647485, "block_info": { "prevout_spent": 551.81574976, "coinbase": 3.12942875, "new_outputs_ex_coinbase": 551.81132101, "unspendable": 0.00000000, "unspendables": { "genesis_block": 0.00000000, "bip30": 0.00000000, "scripts": 0.00000000, "unclaimed_rewards": 0.00000000 } } } $ bitcoin-cli getblockstats 946159 { "avgfee": 67, "avgfeerate": 0, "avgtxsize": 245, "blockhash": "000000000000000000007eb580398afa3166cc2d03f28968ae30da9b4743433f", "feerate_percentiles": [ 0, 0, 0, 0, 1 ], "height": 946159, "ins": 7417, "maxfee": 23479, "maxfeerate": 108, "maxtxsize": 37171, "medianfee": 21, "mediantime": 1776837281, "mediantxsize": 221, "minfee": 19, "minfeerate": 0, "mintxsize": 151, "outs": 13450, "subsidy": 312500000, "swtotal_size": 1596742, "swtotal_weight": 3932146, "swtxs": 6520, "time": 1776838294, "total_out": 55181132101, "total_size": 1611576, "total_weight": 3991482, "totalfee": 442875, "txs": 6558, "utxo_increase": 6033, "utxo_size_inc": 423835, "utxo_increase_actual": -191, "utxo_size_inc_actual": -12790 } $ bitcoin-cli getnettotals { "totalbytesrecv": 4147025290, "totalbytessent": 9537316647, "timemillis": 1776838312440, "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 total block in 16 16 out 10 10 2 total 26 26 Local services: witness, compact filters, network limited, p2p v2 Local addresses: n/a $ bitcoin-cli -addrinfo { "addresses_known": { "ipv4": 66742, "ipv6": 0, "onion": 0, "i2p": 0, "cjdns": 0, "total": 66742 } } $ halving.sh 946159 ===================================== Bitcoin Block Halving prediction ===================================== bc=946159 gbt=1231006505 bbt=1776838294 This is average time to mine a block (1776838294-1231006505)/946159 bts=576.8916346072545869620360 Now let's multiply that by 1050000 which is the block number of next halving and get the prediction: Wed Mar 15 14:28:18 UTC 2028 ------------------------------------- Next palindrome will be 946649 predicted to happen at this time: Sat Apr 25 12:42:50 UTC 2026 ------------------------------------- Current mining epoch number is 469. The next fortnight happens in block 947520 and probably around this time: Fri May 1 08:17:23 UTC 2026 ### v2_peerinfo are in v2_peerinfo-bitcoin.txt $ bitcoin-cli getpeerinfo | grep -w 'v2' | uniq -c 10 "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 bb56e04d8e607aea 24b18d7fb15b198ecd6ba30fd897bf0f8deaf5aee462543841d757ae9ffb6564 e9ac3bea495c4566 5b94cd7859d115b75a8b650c6f215b37ec5fb01eac56362a4e933b555d763bb6 a500a73d6e035233 351ee3c1263701664117b4845203a28ec3d932c3e8a4db94205d89504f7d7206 0ee993a62fa6c7a3 8baadc50895ecfd9ca62571c0f56c9c308bf36b62b9d8e237774fadfd1cd3a69 5c972ee094c085f5 f60845eed2838874f25e8da9ff71b472f8a5b5f1b786ee5b9cd9043ea2f65c0a 76869486df31dabd 091bfde828610dd37aeb4a9b237655d0287c7ec1c9663e2c926312e249b6301b 4b248962e0f47094 6a20d9b64f467ac32704efe83eab4e0eee3ada71f7b25aea141c27be32ee49f4 0dade7379bf068ff 4d486ab143928c036c873699c727a64962037deaa28549d33f3747c2ee5d0f05 85aa55dbebf351e6 597fe44c50e8cfa42c88b04d97263ff5832ce7a2a14e0bbe20a0f0b924492a95 c1d44979daab4109 1df4de4eacc765863793393202ff28fffffebe2bf35253bacf8be676a96cb444 $ niceblack.sh $BH $BC __ __ __ / / / /__ ____/ /__ / _ \/ / _ \/ __/ '_/ /_.__/_/\___/\__/_/\_\ ___ ____ ______________ / _ \/ / // __< / __/ _ \ \_, /_ _/ _ \/ /__ \\_, / /___/ /_/ \___/_/____/___/ ,----- .123 4567 89ab cdef -----, | | | .. .... .... .... .... .f | | 1. .... 7eb5 8.39 8afa 1f | | 2. 3166 cc2d .3f2 8968 2f | | 3. ae3. da9b 4743 433f 3f | '=== ==== ==== ==== ==== ===' jk: 433f 737. 85