# on receiving block 932636 here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2026-01-17T10:44:39Z # as written in the block header 2026-01-17T10:44:36Z $ uptime # since last reboot 10:44:39 up 156 days, 20:35, 0 users, load average: 1.82, 1.75, 1.79 $ battery.sh 42%, Power Supply Online $ uname -smnr Linux singer 6.12.40-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 1922548 kB $ du -h -d1 .bitcoin/ 1.5G .bitcoin/testnet4 11.9G .bitcoin/indexes 4.0G .bitcoin/signet 41.9M .bitcoin/wallets 97.8G .bitcoin/blocks 18.6M .bitcoin/regtest 10.7G .bitcoin/chainstate 126.0G .bitcoin/ $ df -h . Filesystem Size Used Available Use% Mounted on /dev/sda3 911.4G 832.7G 77.8G 91% / $ 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 932636 $ BH=$(bitcoin-cli getblockhash 932636); echo $BH 00000000000000000001b12e07971cb1f6417085c05ee4c55df7941af5847265 $ bitcoin-cli getblockheader 00000000000000000001b12e07971cb1f6417085c05ee4c55df7941af5847265 { "hash": "00000000000000000001b12e07971cb1f6417085c05ee4c55df7941af5847265", "confirmations": 1, "height": 932636, "version": 563953664, "versionHex": "219d4000", "merkleroot": "180a2a8f81fdf2be5ae3606410ff121c5fcd16f9d9144c7cd9cff98509115998", "time": 1768646676, "mediantime": 1768645082, "nonce": 3992375807, "bits": "1701ebf2", "target": "00000000000000000001ebf20000000000000000000000000000000000000000", "difficulty": 146472570619930.8, "chainwork": "000000000000000000000000000000000000000107aa2a5a398d9d904a81aded", "nTx": 871, "previousblockhash": "0000000000000000000005b4f7f87940259a5c462a0575a006326ab90ba33917" } $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - .... .... .... .... ...1 b12e .797 1cb1 f641 7.85 c.5e e4c5 5df7 941a f584 7265 $ : 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 932636 sf: ...1 .797 7.85 c.5e 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 . 932636 sk: 7265 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 . 932636 ak: 465a 84 ### niceblack moved to the end $ bitcoin-cli getmempoolinfo { "loaded": true, "size": 1794, "bytes": 22725894, "usage": 105845840, "total_fee": 0.03301699, "maxmempool": 300000000, "mempoolminfee": 0.00000100, "minrelaytxfee": 0.00000100, "incrementalrelayfee": 0.00000100, "unbroadcastcount": 0, "fullrbf": true, "permitbaremultisig": true, "maxdatacarriersize": 100000 } $ gmm.sh 145 ## Current epoch estimation is -3.33% ## 1244 of 2016, i.e. 61%, 772 to go ## Current and previous two in numbers: $ bitcoin-cli getnetworkhashps 2016 1.013122129135674e+21 $ bitcoin-cli getnetworkhashps 2016 931391 1.048049552337457e+21 $ bitcoin-cli getnetworkhashps 2016 929375 1.06126766979058e+21 $ bitcoin-cli gettxoutsetinfo muhash { "height": 932636, "bestblock": "00000000000000000001b12e07971cb1f6417085c05ee4c55df7941af5847265", "txouts": 165098426, "bogosize": 12935512862, "muhash": "14f4d5bcc96f008409a48c443695cf8a22da08171804b94b3ea97121b97991bd", "total_amount": 19976760.53282282, "total_unspendable_amount": 230.09217718, "block_info": { "prevout_spent": 2901.06232587, "coinbase": 3.13067620, "new_outputs_ex_coinbase": 2901.05664966, "unspendable": 0.00000001, "unspendables": { "genesis_block": 0.00000000, "bip30": 0.00000000, "scripts": 0.00000001, "unclaimed_rewards": 0.00000000 } } } $ bitcoin-cli getblockstats 932636 { "avgfee": 652, "avgfeerate": 0, "avgtxsize": 2626, "blockhash": "00000000000000000001b12e07971cb1f6417085c05ee4c55df7941af5847265", "feerate_percentiles": [ 0, 0, 0, 0, 1 ], "height": 932636, "ins": 11499, "maxfee": 76400, "maxfeerate": 344, "maxtxsize": 263916, "medianfee": 224, "mediantime": 1768645082, "mediantxsize": 222, "minfee": 20, "minfeerate": 0, "mintxsize": 139, "outs": 1934, "subsidy": 312500000, "swtotal_size": 2243968, "swtotal_weight": 3825559, "swtxs": 748, "time": 1768646676, "total_out": 290105664967, "total_size": 2285475, "total_weight": 3991587, "totalfee": 567620, "txs": 871, "utxo_increase": -9565, "utxo_size_inc": -693417, "utxo_increase_actual": -9876, "utxo_size_inc_actual": -716136 } $ bitcoin-cli getnettotals { "totalbytesrecv": 5424264041, "totalbytessent": 11815870412, "timemillis": 1768646680260, "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 20 2 22 out 14 0 14 2 4 total 34 2 36 Local services: witness, compact filters, network limited, p2p v2, libre Local addresses: n/a $ bitcoin-cli -addrinfo { "addresses_known": { "ipv4": 63638, "ipv6": 0, "onion": 0, "i2p": 0, "cjdns": 0, "total": 63638 } } $ halving.sh 932636 ===================================== Bitcoin Block Halving prediction ===================================== bc=932636 gbt=1231006505 bbt=1768646676 This is average time to mine a block (1768646676-1231006505)/932636 bts=576.4731304891399333288299 Now let's multiply that by 1050000 which is the block number of next halving and get the prediction: Fri Mar 10 12:24:28 UTC 2028 ------------------------------------- Next palindrome will be 933339 predicted to happen at this time: Thu Jan 22 03:18:56 UTC 2026 ------------------------------------- Current mining epoch number is 462. The next fortnight happens in block 933408 and probably around this time: Thu Jan 22 14:21:53 UTC 2026 ### v2_peerinfo are in v2_peerinfo-bitcoin.txt $ bitcoin-cli getpeerinfo | grep -w 'v2' | uniq -c 17 "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 6d2e13426c4517fc 21fc06918fb7e45c34fedc8832a19e9be03f390d616fb2fe8cf4095557344b18 556084eb30646ceb cad5c2f3b1bc66475ba7bbd78ff08bff7e5ef91de1471482c40c9376c767d1df e763831ccaf47cc2 d40dcaf85bfbdab208f5285253a2edfdb67b19521fea5c040799eab9f0ceef53 1a4b7ab242d95458 fe2afd765791fcc86f447d998de7a530a34a0f61799d38424dfc94d1335cd8cd c018dcad0d639387 efb9afd1af921f07817091f8bad06485ecac0a4ed0b00eb7c8d6c1460fd8972c e7bb3d482e5189fd 633123407af8d851a61b6478cf85717a5bf833531adfb911664daecad43eae30 7b9a1ca6d304d08a 7dae20f750ff5beb92a4112926d4734c4976fcf1eefb1355502c30a96c3e2182 47a58847f2babe07 fc0703cfac09f8c82706dc88117acc07135922b271c27a87a9f9efe7142fb4ba efada5fdaaab4e61 6094959f828339cfedb5422afba1a82cd7ff25f10022fb4ef8b9a19cdb473df1 952c29ffb60124fb 412a973611379d5f90acb868bb8aec422a2cba958496c99e39ed8f00239a2a96 81951d4631a73203 6ed8f3ed6ce4f2c0e1b5f2c082e7935e3747f90ae8c1996e7eb58b912f871233 a615e00acdfd3302 54b19ee6a33a7ff4c7a1a8e17fc7194822753b12a779eb64544215cdaad56576 4416ef0a58e99dca e125577ca2633ee27e37b8ee973cb59f2cce219c665730284e02f2e691ec77d9 e75fa0311e7c49ba 0929b6bc91a4012da9f119ad69017401f756ff7db31be5c664deda639a5b3fa8 079eab1fefc84436 3a67c1c3c6e9ffa8fdb9ff07a87917cefb70f7c86bb299fc375e8ad7e5081dab 888b3f49f7f0ef9e 8c43d062c759eb4fa7629f60d200be0973ae6553c5f3424d56a28379291d7b18 b84b0a562bc7fbfd f4cd8e1840616f0bf6d8a4dfe1720016dd97f87c4a852dfc322857a48208c489 $ niceblack.sh $BH $BC _|_| _|_|_| _|_| _| _| _| _| _| _|_|_| _|_| _| _| _| _| _|_|_| _|_|_| _|_|_|_| _|_|_| _|_|_| _|_|_| _| _| _| _|_|_| _|_| _|_|_| _| _| _| _| _| _|_| _|_|_| _|_| ,----- .123 4567 89ab cdef -----, | | | .. .... .... .... .... .f | | 1. ...1 b12e .797 1cb1 1f | | 2. f641 7.85 c.5e e4c5 2f | | 3. 5df7 941a f584 7265 3f | '=== ==== ==== ==== ==== ===' ak: 465a 84 ...............| |.||...|..|.|||.