# on receiving block 934288 here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2026-01-30T02:27:53Z # as written in the block header 2026-01-30T02:29:05Z $ uptime # since last reboot 02:27:53 up 2 days, 13:53, 0 users, load average: 0.60, 0.95, 1.27 $ battery.sh 100%, Power Supply Online $ uname -smnr Linux singer 6.18.2-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 1176840 kB $ du -h -d1 .bitcoin/ 12.0G .bitcoin/indexes 4.1G .bitcoin/signet 87.0M .bitcoin/wallets 97.7G .bitcoin/blocks 18.6M .bitcoin/regtest 10.5G .bitcoin/chainstate 124.6G .bitcoin/ $ df -h . Filesystem Size Used Available Use% Mounted on /dev/sda3 911.4G 834.7G 75.8G 92% / $ bitcoind -version Bitcoin Core daemon version v30.1.0 bitcoind 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 934288 $ BH=$(bitcoin-cli getblockhash 934288); echo $BH 00000000000000000000e50868636d23a0aa03e298369896be96538f9e627ce6 $ bitcoin-cli getblockheader 00000000000000000000e50868636d23a0aa03e298369896be96538f9e627ce6 { "hash": "00000000000000000000e50868636d23a0aa03e298369896be96538f9e627ce6", "confirmations": 1, "height": 934288, "version": 625033216, "versionHex": "25414000", "merkleroot": "d4de689a2242f57f248a7fc8814a2e612754aec1bf2a2888b75afe52e2e54838", "time": 1769740145, "mediantime": 1769738009, "nonce": 67326471, "bits": "1701fca1", "target": "00000000000000000001fca10000000000000000000000000000000000000000", "difficulty": 141668107417558.2, "chainwork": "00000000000000000000000000000000000000010af6cce181e8b6d2efff2215", "nTx": 3194, "previousblockhash": "000000000000000000010c6e0eddc8cb741b1ee23241baa69ae894797e3e45f6" } $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - .... .... .... .... .... e5.8 6863 6d23 a.aa .3e2 9836 9896 be96 538f 9e62 7ce6 $ : 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 934288 sf: e5.8 a.aa .3e2 7ce6 $ : 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 . 934288 sk: 7ce6 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 . 934288 ak: 4c3d 85 ### niceblack moved to the end $ bitcoin-cli getmempoolinfo { "loaded": true, "size": 33726, "bytes": 35268635, "usage": 173770640, "total_fee": 0.04219972, "maxmempool": 300000000, "mempoolminfee": 0.00000100, "minrelaytxfee": 0.00000100, "incrementalrelayfee": 0.00000100, "unbroadcastcount": 0, "fullrbf": true, "permitbaremultisig": true, "maxdatacarriersize": 100000 } $ gmm.sh 119 ## Current epoch estimation is -7.15% ## 880 of 2016, i.e. 43%, 1136 to go ## Current and previous two in numbers: $ bitcoin-cli getnetworkhashps 2016 9.410587752935448e+20 $ bitcoin-cli getnetworkhashps 2016 933407 1.013538089664451e+21 $ bitcoin-cli getnetworkhashps 2016 931391 1.048049552337457e+21 $ bitcoin-cli gettxoutsetinfo muhash { "height": 934288, "bestblock": "00000000000000000000e50868636d23a0aa03e298369896be96538f9e627ce6", "txouts": 164099881, "bogosize": 12860659635, "muhash": "2acf9c4f9a15334bc244dd3a09f833deb2c8f5f8e11da5b786bcea454661cdab", "total_amount": 19981923.03218693, "total_unspendable_amount": 230.09281307, "block_info": { "prevout_spent": 14769.91882956, "coinbase": 3.15882513, "new_outputs_ex_coinbase": 14769.88500442, "unspendable": 0.00000001, "unspendables": { "genesis_block": 0.00000000, "bip30": 0.00000000, "scripts": 0.00000001, "unclaimed_rewards": 0.00000000 } } } $ bitcoin-cli getblockstats 934288 { "avgfee": 1059, "avgfeerate": 3, "avgtxsize": 486, "blockhash": "00000000000000000000e50868636d23a0aa03e298369896be96538f9e627ce6", "feerate_percentiles": [ 1, 1, 2, 3, 5 ], "height": 934288, "ins": 6730, "maxfee": 243800, "maxfeerate": 251, "maxtxsize": 136396, "medianfee": 424, "mediantime": 1769738009, "mediantxsize": 226, "minfee": 99, "minfeerate": 1, "mintxsize": 150, "outs": 10021, "subsidy": 312500000, "swtotal_size": 1345154, "swtotal_weight": 3163490, "swtxs": 2809, "time": 1769740145, "total_out": 1476988500443, "total_size": 1552257, "total_weight": 3991902, "totalfee": 3382513, "txs": 3194, "utxo_increase": 3291, "utxo_size_inc": 256222, "utxo_increase_actual": 3149, "utxo_size_inc_actual": 241010 } $ bitcoin-cli getnettotals { "totalbytesrecv": 884128686, "totalbytessent": 2079754304, "timemillis": 1769740074234, "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 v30.1.0 - server 70016/Satoshi:30.1.0/ ipv4 npr total block libre in 25 2 27 out 14 0 14 2 4 total 39 2 41 Local services: witness, compact filters, network limited, p2p v2, libre Local addresses: n/a $ bitcoin-cli -addrinfo { "addresses_known": { "ipv4": 66220, "ipv6": 0, "onion": 0, "i2p": 0, "cjdns": 0, "total": 66220 } } $ halving.sh 934288 ===================================== Bitcoin Block Halving prediction ===================================== bc=934288 gbt=1231006505 bbt=1769740145 This is average time to mine a block (1769740145-1231006505)/934288 bts=576.6241923002411459409240 Now let's multiply that by 1050000 which is the block number of next halving and get the prediction: Sun Mar 12 08:28:03 UTC 2028 ------------------------------------- Next palindrome will be 934439 predicted to happen at this time: Sat Jan 31 02:40:15 UTC 2026 ------------------------------------- Current mining epoch number is 463. The next fortnight happens in block 935424 and probably around this time: Fri Feb 6 16:26:30 UTC 2026 ### v2_peerinfo are in v2_peerinfo-bitcoin.txt $ bitcoin-cli getpeerinfo | grep -w 'v2' | uniq -c 19 "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 4c6529e2f29fb8a9 dd96cb272a0a8c2dc75ae487cbec1496b340d2dc3dd22420dc067035e747f20b 40cf36e1edfc7838 e376216b12ba582e9c0f6ae60ea7a5593bea1ed0a65223a360a75ebd68630b84 f2e6f2b3a446eee9 3ba4d3b2bd3d57425d663e5471c688ebcf52dd95afc87df56e9bef40a70c76b6 6b3557f067c56786 5a96c96f1266fcda9be7a62b98d4f7c7a4673bc1fc0cee9a8dc99e5a2538f4e5 8f14501130c5b9bc 90367aa212ecac6afde3777157031fa0c48726579def93af3c1b7c189c3570fe f73bb8ddcadca052 e4c407bec40f0adf61cdb89fecf4d3566de5f67b54dcdfa671396b56bfcd8f9e a83654eab4f63bbc 8ec88b53d3238a2aa2a4772587054654ddc18cf31d8a66e6c1d98e7c17e49f84 7b9a1ca6d304d08a 2981bc5dd728e3de39fe16975c1118a4db3f2270c4caa0e6d71578adca9766e5 d5cd45ef894e8649 452ea15c98d8f6590baaf778faf0ebc2f67436ce84d68b04915e83f53b4b545f 952c29ffb60124fb b2ee8ea5aa183779a52079f37290d9d96e12cc2e543493afeccc8ebf97ade10f 93f43076b3bb3924 a694785c15abf7e29f38d8566d7e4e3ad266b81c8d4a44c4f01e328015105c7e aae562ac376a6921 15e2c557f3fa0dcb6825cde559d1aabaa81e1936987647ef656c4ce2a0ed0e76 e13787feabde9666 dcab1aa079b2c2746e95ba58ddbd4171d8f4defc56ae14fb4e7f75d7061cb6b6 5c09b2086c489618 3f6ca079e77e70c159e32e80e6555970e6f2c19b966492ab12f12f8b862482c3 e7bb3d482e5189fd d9eb1bddbf80909f9c012bdcde895e4f21b4c0389f55541d16b8119decbed49f b1f4db95465ba931 d909d449c1ce05c4090d6e6f3fc5a1bda8b4777fc194715a1f80decc313641e0 9cee412e8799423c c9e6161c39fe11a6197323746b3e659c4b398281f1d044fa6e67a105623dce55 efe0449f8bec07af da3afd8f24abe9405c9d1e0ac3f92480f3608bc7ed34120c3a7ab2471aaaf99d cd2ff87e1f34a80b 689d7523936bf45b66de59cae2f78d599723a484b8d47de9b68a3be0fb038d63 $ niceblack.sh $BH $BC __ __ __ / / / /__ ____/ /__ / _ \/ / _ \/ __/ '_/ /_.__/_/\___/\__/_/\_\ ___ ________ ___ ___ ___ / _ \|_ / / /|_ |( _ )( _ ) \_, //_ <_ _/ __// _ / _ | /___/____//_//____/\___/\___/ ,----- .123 4567 89ab cdef -----, | | | .. .... .... .... .... .f | | 1. .... e5.8 6863 6d23 1f | | 2. a.aa .3e2 9836 9896 2f | | 3. be96 538f 9e62 7ce6 3f | '=== ==== ==== ==== ==== ===' ak: 4c3d 85