# on receiving block 934145 here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2026-01-29T00:04:06Z # as written in the block header 2026-01-29T00:03:08Z $ uptime # since last reboot 00:04:06 up 1 day, 11:29, 0 users, load average: 1.55, 2.90, 2.12 $ battery.sh 100%, Power Supply Online $ uname -smnr Linux singer 6.18.2-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 1662064 kB $ du -h -d1 .bitcoin/ 12.0G .bitcoin/indexes 4.1G .bitcoin/signet 86.7M .bitcoin/wallets 97.8G .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 834.6G 75.9G 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 934145 $ BH=$(bitcoin-cli getblockhash 934145); echo $BH 00000000000000000001f1e03a4e4a32572549feb02cb2af2f2351e17540246d $ bitcoin-cli getblockheader 00000000000000000001f1e03a4e4a32572549feb02cb2af2f2351e17540246d { "hash": "00000000000000000001f1e03a4e4a32572549feb02cb2af2f2351e17540246d", "confirmations": 1, "height": 934145, "version": 556523520, "versionHex": "212be000", "merkleroot": "6e640ba9f46cb6380c884c6cf70012f947d37c44b8a543e38c34d512a45a552a", "time": 1769644988, "mediantime": 1769642273, "nonce": 3180245073, "bits": "1701fca1", "target": "00000000000000000001fca10000000000000000000000000000000000000000", "difficulty": 141668107417558.2, "chainwork": "00000000000000000000000000000000000000010aaed390c6548a925920d6aa", "nTx": 5367, "previousblockhash": "00000000000000000000884a380ce83f0aa7f0fe476b4dfe80909080139c2817" } $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - .... .... .... .... ...1 f1e. 3a4e 4a32 5725 49fe b.2c b2af 2f23 51e1 754. 246d $ : 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 934145 sf: ...1 f1e. b.2c 754. M $ : 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 . 934145 sk: 246d 84 $ : 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 . 934145 ak: b22a 84 ### niceblack moved to the end $ bitcoin-cli getmempoolinfo { "loaded": true, "size": 26681, "bytes": 14766008, "usage": 82404848, "total_fee": 0.01719097, "maxmempool": 300000000, "mempoolminfee": 0.00000100, "minrelaytxfee": 0.00000100, "incrementalrelayfee": 0.00000100, "unbroadcastcount": 0, "fullrbf": true, "permitbaremultisig": true, "maxdatacarriersize": 100000 } $ gmm.sh 116 ## Current epoch estimation is -6.72% ## 737 of 2016, i.e. 36%, 1279 to go ## Current and previous two in numbers: $ bitcoin-cli getnetworkhashps 2016 9.45382432387798e+20 $ bitcoin-cli getnetworkhashps 2016 933407 1.013538089664451e+21 $ bitcoin-cli getnetworkhashps 2016 931391 1.048049552337457e+21 $ bitcoin-cli gettxoutsetinfo muhash { "height": 934145, "bestblock": "00000000000000000001f1e03a4e4a32572549feb02cb2af2f2351e17540246d", "txouts": 164065266, "bogosize": 12857879704, "muhash": "18b7ae89599c03df7909a9f5526589fe91f3cde72dded09c53db0091229cb4db", "total_amount": 19981476.15719599, "total_unspendable_amount": 230.09280401, "block_info": { "prevout_spent": 1300.01774149, "coinbase": 3.14104307, "new_outputs_ex_coinbase": 1300.00169841, "unspendable": 0.00000001, "unspendables": { "genesis_block": 0.00000000, "bip30": 0.00000000, "scripts": 0.00000001, "unclaimed_rewards": 0.00000000 } } } $ bitcoin-cli getblockstats 934145 { "avgfee": 298, "avgfeerate": 1, "avgtxsize": 303, "blockhash": "00000000000000000001f1e03a4e4a32572549feb02cb2af2f2351e17540246d", "feerate_percentiles": [ 0, 0, 0, 2, 3 ], "height": 934145, "ins": 7830, "maxfee": 432220, "maxfeerate": 469, "maxtxsize": 73439, "medianfee": 16, "mediantime": 1769642273, "mediantxsize": 221, "minfee": 14, "minfeerate": 0, "mintxsize": 150, "outs": 11850, "subsidy": 312500000, "swtotal_size": 1562896, "swtotal_weight": 3729583, "swtxs": 5281, "time": 1769644988, "total_out": 130000169842, "total_size": 1628415, "total_weight": 3991659, "totalfee": 1604307, "txs": 5367, "utxo_increase": 4020, "utxo_size_inc": 253523, "utxo_increase_actual": 26, "utxo_size_inc_actual": 2426 } $ bitcoin-cli getnettotals { "totalbytesrecv": 429508092, "totalbytessent": 1148037174, "timemillis": 1769645047056, "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 24 2 26 out 14 0 14 2 4 total 38 2 40 Local services: witness, compact filters, network limited, p2p v2, libre Local addresses: n/a $ bitcoin-cli -addrinfo { "addresses_known": { "ipv4": 66067, "ipv6": 0, "onion": 0, "i2p": 0, "cjdns": 0, "total": 66067 } } $ halving.sh 934145 ===================================== Bitcoin Block Halving prediction ===================================== bc=934145 gbt=1231006505 bbt=1769644988 This is average time to mine a block (1769644988-1231006505)/934145 bts=576.6105972728031806591260 Now let's multiply that by 1050000 which is the block number of next halving and get the prediction: Sun Mar 12 04:30:08 UTC 2028 ------------------------------------- Next palindrome will be 934439 predicted to happen at this time: Fri Jan 30 23:08:31 UTC 2026 ------------------------------------- Current mining epoch number is 463. The next fortnight happens in block 935424 and probably around this time: Fri Feb 6 12:54:32 UTC 2026 ### v2_peerinfo are in v2_peerinfo-bitcoin.txt $ bitcoin-cli getpeerinfo | grep -w 'v2' | uniq -c 15 "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 c9fd7d6dc1088007 89a2379d09110ee7bae82ea25b9ba7fbbb91a73d120a8776b2e2a6fa56941665 7b9a1ca6d304d08a 2981bc5dd728e3de39fe16975c1118a4db3f2270c4caa0e6d71578adca9766e5 d5cd45ef894e8649 452ea15c98d8f6590baaf778faf0ebc2f67436ce84d68b04915e83f53b4b545f 952c29ffb60124fb b2ee8ea5aa183779a52079f37290d9d96e12cc2e543493afeccc8ebf97ade10f 93f43076b3bb3924 a694785c15abf7e29f38d8566d7e4e3ad266b81c8d4a44c4f01e328015105c7e 49e827dead263da3 ec918ba57960cf9f5d56d09fcb5778ccb40802684fbea8398959673040f3b1b2 aae562ac376a6921 15e2c557f3fa0dcb6825cde559d1aabaa81e1936987647ef656c4ce2a0ed0e76 e13787feabde9666 dcab1aa079b2c2746e95ba58ddbd4171d8f4defc56ae14fb4e7f75d7061cb6b6 $ niceblack.sh $BH $BC ___ _____ _ _ _ _ _ ____ / _ \___ /| || | / | || || ___| | (_) ||_ \| || |_ | | || ||___ \ \__, |__) |__ _| | |__ _|__) | /_/____/ |_| |_| |_||____/ ,----- .123 4567 89ab cdef -----, | | | .. .... .... .... .... .f | | 1. ...1 f1e. 3a4e 4a32 1f | | 2. 5725 49fe b.2c b2af 2f | | 3. 2f23 51e1 754. 246d 3f | '=== ==== ==== ==== ==== ===' ak: b22a 84