# on receiving block 944385 here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2026-04-09T21:10:37Z # as written in the block header 2026-04-09T21:11:27Z $ uptime # since last reboot 21:10:37 up 21 days, 12:03, 0 users, load average: 1.64, 1.84, 2.51 $ battery.sh 100%, Power Supply Online $ uname -smnr Linux singer 6.18.2-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 2143408 kB $ du -h -d1 .bitcoin/ 12.1G .bitcoin/indexes 4.3G .bitcoin/signet 2.6M .bitcoin/wallets 97.7G .bitcoin/blocks 18.6M .bitcoin/regtest 10.6G .bitcoin/chainstate 124.9G .bitcoin/ $ df -h . Filesystem Size Used Available Use% Mounted on /dev/sda3 911.4G 433.1G 477.3G 48% / $ bitcoind -version Bitcoin Core daemon version v31.0rc2 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 944385 $ BH=$(bitcoin-cli getblockhash 944385); echo $BH 000000000000000000006e856fb29dea854b29c185c04335413319257e3ecb89 $ bitcoin-cli getblockheader 000000000000000000006e856fb29dea854b29c185c04335413319257e3ecb89 { "hash": "000000000000000000006e856fb29dea854b29c185c04335413319257e3ecb89", "confirmations": 1, "height": 944385, "version": 536928256, "versionHex": "2000e000", "merkleroot": "f22c9369958350e2e99bad74c0d54c4d7e0abc47898e5716943cbe2b49b85227", "time": 1775769087, "mediantime": 1775764504, "nonce": 1606843981, "bits": "17020684", "target": "0000000000000000000206840000000000000000000000000000000000000000", "difficulty": 138966872071213.2, "chainwork": "00000000000000000000000000000000000000011e4a452ef79f62feab754910", "nTx": 3671, "previousblockhash": "00000000000000000000db90449648d4b224fba33fbb69004d3a1500468f2f04" } $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - .... .... .... .... .... 6e85 6fb2 9dea 854b 29c1 85c. 4335 4133 1925 7e3e cb89 $ : 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 944385 sf: 85c. cb89 $ : 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 . 944385 sk: cb89 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 . 944385 ak: 1b.3 a5 $ : Following is the jointkode 944385 jk: cb89 1b.3 a5 ### niceblack moved to the end $ bitcoin-cli getmempoolinfo { "loaded": true, "size": 27443, "bytes": 26776494, "usage": 131062488, "total_fee": 0.03587643, "maxmempool": 300000000, "mempoolminfee": 0.00000100, "minrelaytxfee": 0.00000100, "incrementalrelayfee": 0.00000100, "unbroadcastcount": 1378, "fullrbf": true, "permitbaremultisig": true, "maxdatacarriersize": 100000, "limitclustercount": 64, "limitclustersize": 101000, "optimal": true } $ gmm.sh 133 ## Current epoch estimation is -1.98% ## 897 of 2016, i.e. 44%, 1119 to go ## Current and previous two in numbers: $ bitcoin-cli getnetworkhashps 2016 9.745181948566625e+20 $ bitcoin-cli getnetworkhashps 2016 943487 9.942372658458654e+20 $ bitcoin-cli getnetworkhashps 2016 941471 9.575843405435805e+20 $ bitcoin-cli gettxoutsetinfo muhash { "height": 944385, "bestblock": "000000000000000000006e856fb29dea854b29c185c04335413319257e3ecb89", "txouts": 165154342, "bogosize": 12940059967, "muhash": "9b50c730ccbf372d27f573b2977926a2d1a9f0597b5f2e1d81c8ba8efd50cd63", "total_amount": 20013476.15512088, "total_unspendable_amount": 230.09487912, "block_info": { "prevout_spent": 6671.33870051, "coinbase": 3.16185595, "new_outputs_ex_coinbase": 6671.30184456, "unspendable": 0.00000000, "unspendables": { "genesis_block": 0.00000000, "bip30": 0.00000000, "scripts": 0.00000000, "unclaimed_rewards": 0.00000000 } } } $ bitcoin-cli getblockstats 944385 { "avgfee": 1004, "avgfeerate": 3, "avgtxsize": 444, "blockhash": "000000000000000000006e856fb29dea854b29c185c04335413319257e3ecb89", "feerate_percentiles": [ 1, 2, 2, 3, 5 ], "height": 944385, "ins": 7623, "maxfee": 124860, "maxfeerate": 362, "maxtxsize": 48298, "medianfee": 443, "mediantime": 1775764504, "mediantxsize": 223, "minfee": 21, "minfeerate": 0, "mintxsize": 150, "outs": 10520, "subsidy": 312500000, "swtotal_size": 1513325, "swtotal_weight": 3527024, "swtxs": 3323, "time": 1775769087, "total_out": 667130184456, "total_size": 1629509, "total_weight": 3991760, "totalfee": 3685595, "txs": 3671, "utxo_increase": 2897, "utxo_size_inc": 216216, "utxo_increase_actual": 2809, "utxo_size_inc_actual": 207154 } $ bitcoin-cli getnettotals { "totalbytesrecv": 190825028, "totalbytessent": 529862540, "timemillis": 1775769038425, "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 v31.0rc2 - server 70016/Satoshi:31.0.0/ ipv4 npr total block in 14 1 15 out 10 0 10 2 total 24 1 25 Local services: witness, compact filters, network limited, p2p v2 Local addresses: n/a $ bitcoin-cli -addrinfo { "addresses_known": { "ipv4": 63195, "ipv6": 0, "onion": 0, "i2p": 0, "cjdns": 0, "total": 63195 } } $ halving.sh 944385 ===================================== Bitcoin Block Halving prediction ===================================== bc=944385 gbt=1231006505 bbt=1775769087 This is average time to mine a block (1775769087-1231006505)/944385 bts=576.8431361752503743172812 Now let's multiply that by 1050000 which is the block number of next halving and get the prediction: Wed Mar 15 00:19:34 UTC 2028 ------------------------------------- Next palindrome will be 944449 predicted to happen at this time: Fri Apr 10 07:26:44 UTC 2026 ------------------------------------- Current mining epoch number is 468. The next fortnight happens in block 945504 and probably around this time: Fri Apr 17 08:29:34 UTC 2026 ### v2_peerinfo are in v2_peerinfo-bitcoin.txt $ bitcoin-cli getpeerinfo | grep -w 'v2' | uniq -c 13 "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 793aa6b16f184fe2 04512e65a96738cd59ceb6c616acbd8042587353d2c2ab7ef8d2db729ca21f98 aa553ee8cea85fe0 5ac454444376be58884f93390b0cadbc24c02b472a86c44e6077aadf89571287 48329601520e871a 14351fbb5ca6d1d0bb2c441fe8e5988e4e2cb6e46fb7de652036fdc3b180249e 117df3049c060e1b ddfb753537136d981bf0eb1129f97a48e7fc671bc175e6dbd5cb07deb4b09a8b 662642d7feb584f7 4ec09bd1deac9772988b4a556e83a523fe34bee973782c7c01a7f6887c5bd464 4fa17b2f9d6a8bca b30af413773c723e2c4f3d8e928314376e6705dc1d6c133c936f3bdba65e4e46 668527310612540a 6ac7bf978aa3008e28b64a4e2755468f7d8787adbd5cb6b3fc6293e3578be287 1eeba50e60490dce 1b59316bd0358d81b437320c2fbe63dd4468b05c2dda61bb20cb3fcab969fc07 f9fb9a76e5f9b071 11ff8402ab37c59288b77db9eda7f61496d0322445a78850a17728d1226cef23 c6253b47493c8e65 8fe5bcf44849224ad9edc4b0a348c9049cff3dc5911417186fd1c4975672a015 f4a59b35885cc258 9bcde02910a4b925b9732c4a137b544285a0ed6e4e1eb5eb13763b351d938c7c c0ac423b2068ba09 63c8b38d0213b7885d685577a956a7b83c2e10bd07656ff08e74b8ba1eef033b 19cfe899567f03fc 31cb212262fc42cea60c4e4346c9c8c5351f569fb10313c5d89623bbed9a076b $ niceblack.sh $BH $BC ____ __ __ __ __ / __ \/ // / / // / / /_/ / // /_/ // /_ \__, /__ __/__ __/ /____/ /_/ /_/ _____ ____ ______ |__ /( __ )/ ____/ /_