# on receiving block 934949 here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2026-02-04T06:55:16Z # as written in the block header 2026-02-04T06:54:35Z $ uptime # since last reboot 06:55:16 up 7 days, 18:20, 0 users, load average: 1.44, 1.47, 1.92 $ battery.sh 100%, Power Supply Online $ uname -smnr Linux singer 6.18.2-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 971252 kB $ du -h -d1 .bitcoin/ 12.0G .bitcoin/indexes 4.0G .bitcoin/signet 88.3M .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 836.3G 74.1G 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 934949 $ BH=$(bitcoin-cli getblockhash 934949); echo $BH 000000000000000000007b9a93308fe1e707acc91e26719428440e1886e341e8 $ bitcoin-cli getblockheader 000000000000000000007b9a93308fe1e707acc91e26719428440e1886e341e8 { "hash": "000000000000000000007b9a93308fe1e707acc91e26719428440e1886e341e8", "confirmations": 1, "height": 934949, "version": 872415232, "versionHex": "34000000", "merkleroot": "b03ea0f57122c8f130105c8041fbdcb54a01f1875c0c954bc6719fc8535d0960", "time": 1770188075, "mediantime": 1770186687, "nonce": 217379090, "bits": "1701fca1", "target": "00000000000000000001fca10000000000000000000000000000000000000000", "difficulty": 141668107417558.2, "chainwork": "00000000000000000000000000000000000000010c437da5742f9546e471a7de", "nTx": 2418, "previousblockhash": "000000000000000000002f561babd630af5479930a8e5dac2c05c467cdda4037" } $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - .... .... .... .... .... 7b9a 933. 8fe1 e7.7 acc9 1e26 7194 2844 .e18 86e3 41e8 $ : 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 934949 sf: 933. e7.7 .e18 41e8 $ : 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 . 934949 sk: 41e8 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 . 934949 ak: a26. 85 ### niceblack moved to the end $ bitcoin-cli getmempoolinfo { "loaded": true, "size": 23941, "bytes": 48223519, "usage": 217007824, "total_fee": 0.06307695, "maxmempool": 300000000, "mempoolminfee": 0.00000100, "minrelaytxfee": 0.00000100, "incrementalrelayfee": 0.00000100, "unbroadcastcount": 0, "fullrbf": true, "permitbaremultisig": true, "maxdatacarriersize": 100000 } $ gmm.sh 130 ## Current epoch estimation is -10.56% ## 1541 of 2016, i.e. 76%, 475 to go ## Current and previous two in numbers: $ bitcoin-cli getnetworkhashps 2016 9.065038962032616e+20 $ bitcoin-cli getnetworkhashps 2016 933407 1.013538089664451e+21 $ bitcoin-cli getnetworkhashps 2016 931391 1.048049552337457e+21 $ bitcoin-cli gettxoutsetinfo muhash { "height": 934949, "bestblock": "000000000000000000007b9a93308fe1e707acc91e26719428440e1886e341e8", "txouts": 164303955, "bogosize": 12875679618, "muhash": "5319734cff120bda3b8446df7d02ddaf0e927609838775c73f9566d8927c801b", "total_amount": 19983988.65707385, "total_unspendable_amount": 230.09292615, "block_info": { "prevout_spent": 4872.94639460, "coinbase": 3.15599647, "new_outputs_ex_coinbase": 4872.91539811, "unspendable": 0.00000002, "unspendables": { "genesis_block": 0.00000000, "bip30": 0.00000000, "scripts": 0.00000002, "unclaimed_rewards": 0.00000000 } } } $ bitcoin-cli getblockstats 934949 { "avgfee": 1282, "avgfeerate": 3, "avgtxsize": 666, "blockhash": "000000000000000000007b9a93308fe1e707acc91e26719428440e1886e341e8", "feerate_percentiles": [ 1, 1, 2, 2, 3 ], "height": 934949, "ins": 8899, "maxfee": 543560, "maxfeerate": 2140, "maxtxsize": 114026, "medianfee": 387, "mediantime": 1770186687, "mediantxsize": 225, "minfee": 23, "minfeerate": 0, "mintxsize": 150, "outs": 7121, "subsidy": 312500000, "swtotal_size": 1391490, "swtotal_weight": 3113328, "swtxs": 2143, "time": 1770188075, "total_out": 487291539813, "total_size": 1612135, "total_weight": 3995908, "totalfee": 3099647, "txs": 2418, "utxo_increase": -1778, "utxo_size_inc": -124095, "utxo_increase_actual": -1883, "utxo_size_inc_actual": -133480 } $ bitcoin-cli getnettotals { "totalbytesrecv": 2751126033, "totalbytessent": 6409083958, "timemillis": 1770188117240, "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 22 2 24 out 14 0 14 2 4 total 36 2 38 Local services: witness, compact filters, network limited, p2p v2, libre Local addresses: n/a $ bitcoin-cli -addrinfo { "addresses_known": { "ipv4": 65696, "ipv6": 0, "onion": 0, "i2p": 0, "cjdns": 0, "total": 65696 } } $ halving.sh 934949 ===================================== Bitcoin Block Halving prediction ===================================== bc=934949 gbt=1231006505 bbt=1770188075 This is average time to mine a block (1770188075-1231006505)/934949 bts=576.6956200866356489651853 Now let's multiply that by 1050000 which is the block number of next halving and get the prediction: Mon Mar 13 05:18:02 UTC 2028 ------------------------------------- Next palindrome will be 935539 predicted to happen at this time: Sun Feb 8 05:25:25 UTC 2026 ------------------------------------- Current mining epoch number is 463. The next fortnight happens in block 935424 and probably around this time: Sat Feb 7 11:00:05 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 40cf36e1edfc7838 e376216b12ba582e9c0f6ae60ea7a5593bea1ed0a65223a360a75ebd68630b84 6b3557f067c56786 5a96c96f1266fcda9be7a62b98d4f7c7a4673bc1fc0cee9a8dc99e5a2538f4e5 8f14501130c5b9bc 90367aa212ecac6afde3777157031fa0c48726579def93af3c1b7c189c3570fe f73bb8ddcadca052 e4c407bec40f0adf61cdb89fecf4d3566de5f67b54dcdfa671396b56bfcd8f9e d5cd45ef894e8649 452ea15c98d8f6590baaf778faf0ebc2f67436ce84d68b04915e83f53b4b545f 952c29ffb60124fb b2ee8ea5aa183779a52079f37290d9d96e12cc2e543493afeccc8ebf97ade10f 93f43076b3bb3924 a694785c15abf7e29f38d8566d7e4e3ad266b81c8d4a44c4f01e328015105c7e b931a422fe0021e3 0460d70927e1f4f8056d54b65d9606fd56b3390275e725ea7434119fb8837371 cf32c35c6f181edb 78870af729d4f456786411cde69f9d5adcea97bb48b807b4ef76712174e87f09 7b9a1ca6d304d08a 71d0823cdf3f7d8dc0bbd06b7532f1ca35a70cd6986ca7f57454bcca52a74ccd 19fb7307a8fff42b cda1e965ce117c1162be4002c4388f6021d1e034289078af1cb21ad595e75ef3 2f483f8248b737c5 379a2a95f02cb6621993de828b9698c14d81ca49beeee22f30ca512f51e3ada9 d3b4d6924dda0329 ce63166fab8b93cb31051058cdeeca7406aa5513e1feff7d223e38dd82b56421 17e84e9ce43ba533 4c801843ed99c47283becb71f72df1acf4a6f67101a1ee0dbd3847c4343ccd9f 7fdb3c929b8b1bac 7b3f9e69bf2f34d065626bd0a006fa39ebfb231845425a818a75d99fa55e6850 b96173b624016672 fea139b20c2d59f576f5c106fd21787ba48455a7707c71efc4000a0b0b8bca4c 081890bf46c558f4 4d2416ebb488f6b695c7f52a4371a476dc682bc7bac3b46e196c4bb041e6cd50 e228159761e55e92 d6ae6a87424d8c53219211e28b0bf5d0170629441f1aa7e6eb87241595490c49 ec84a1149d6cfed1 5d3334b95f8a7e464be1db70c82f83001960897e119f7777f9d29c085ca02386 $ niceblack.sh $BH $BC _|_| _|_|_| _| _| _| _| _| _| _| _|_|_| _|_| _|_|_|_| _| _| _| _|_|_| _|_|_| _| _|_| _| _| _|_| _| _| _| _| _| _| _|_|_| _|_|_|_| _|_|_| _| _| _| _|_|_| _| _|_|_| ,----- .123 4567 89ab cdef -----, | | | .. .... .... .... .... .f | | 1. .... 7b9a 933. 8fe1 1f | | 2. e7.7 acc9 1e26 7194 2f | | 3. 2844 .e18 86e3 41e8 3f | '=== ==== ==== ==== ==== ===' ak: a26. 85