# on receiving block 926497 here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2025-12-05T05:46:25Z # as written in the block header 2025-12-05T05:45:27Z $ uptime # since last reboot 05:46:25 up 113 days, 15:37, 0 users, load average: 1.16, 1.32, 1.54 $ battery.sh 50%, Power Supply Online $ uname -smnr Linux singer 6.12.40-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 1537068 kB $ du -h -d1 .bitcoin/ 1.5G .bitcoin/testnet4 11.8G .bitcoin/indexes 3.7G .bitcoin/signet 41.8M .bitcoin/wallets 97.7G .bitcoin/blocks 18.6M .bitcoin/regtest 10.6G .bitcoin/chainstate 125.6G .bitcoin/ $ df -h . Filesystem Size Used Available Use% Mounted on /dev/sda3 911.4G 834.5G 75.9G 92% / $ bitcoind -version Bitcoin Core daemon version libre-relay-v30.0-1 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 926497 $ BH=$(bitcoin-cli getblockhash 926497); echo $BH 0000000000000000000158a852056d9e65ef4dc7f8f22f4c2de0a50110ae503c $ bitcoin-cli getblockheader 0000000000000000000158a852056d9e65ef4dc7f8f22f4c2de0a50110ae503c { "hash": "0000000000000000000158a852056d9e65ef4dc7f8f22f4c2de0a50110ae503c", "confirmations": 1, "height": 926497, "version": 614211584, "versionHex": "249c2000", "merkleroot": "21ba1b27b33d58626d8e137b99ca68536a5820788516653eb1c5ae0bea80a54e", "time": 1764913527, "mediantime": 1764907281, "nonce": 1244474977, "bits": "1701e2a0", "target": "00000000000000000001e2a00000000000000000000000000000000000000000", "difficulty": 149301205959699.9, "chainwork": "0000000000000000000000000000000000000000fb0dbdc8c6bdbe242026f6f8", "nTx": 2137, "previousblockhash": "0000000000000000000033bf90d37aea940eb808c8db4bf6ace986e7d037c0e8" } $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - .... .... .... .... ...1 58a8 52.5 6d9e 65ef 4dc7 f8f2 2f4c 2de. a5.1 1.ae 5.3c $ : 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 926497 sf: ...1 52.5 2de. a5.1 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 . 926497 sk: 5.3c 64 $ : 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 . 926497 ak: 5.d7 64 ### niceblack moved to the end $ bitcoin-cli getmempoolinfo { "loaded": true, "size": 57497, "bytes": 30977788, "usage": 181691072, "total_fee": 0.04542786, "maxmempool": 300000000, "mempoolminfee": 0.00000001, "minrelaytxfee": 0.00000001, "incrementalrelayfee": 0.00000001, "unbroadcastcount": 0, "fullrbf": true, "permitbaremultisig": true, "maxdatacarriersize": 100000 } $ gmm.sh 146 ## Current epoch estimation is -0.94% ## 1153 of 2016, i.e. 57%, 863 to go ## Current and previous two in numbers: $ bitcoin-cli getnetworkhashps 2016 1.058378734778782e+21 $ bitcoin-cli getnetworkhashps 2016 925343 1.068462185929668e+21 $ bitcoin-cli getnetworkhashps 2016 923327 1.089721987248796e+21 $ bitcoin-cli gettxoutsetinfo muhash { "height": 926497, "bestblock": "0000000000000000000158a852056d9e65ef4dc7f8f22f4c2de0a50110ae503c", "txouts": 165045508, "bogosize": 12933973674, "muhash": "cb6b81e0e758067320bcb0d8607696ce020cfcaa69ea50270b33429d628a1a20", "total_amount": 19957576.16096082, "total_unspendable_amount": 230.08903918, "block_info": { "prevout_spent": 2486.01670510, "coinbase": 3.15641622, "new_outputs_ex_coinbase": 2485.98528887, "unspendable": 0.00000001, "unspendables": { "genesis_block": 0.00000000, "bip30": 0.00000000, "scripts": 0.00000001, "unclaimed_rewards": 0.00000000 } } } $ bitcoin-cli getblockstats 926497 { "avgfee": 1470, "avgfeerate": 3, "avgtxsize": 691, "blockhash": "0000000000000000000158a852056d9e65ef4dc7f8f22f4c2de0a50110ae503c", "feerate_percentiles": [ 2, 2, 2, 3, 4 ], "height": 926497, "ins": 8173, "maxfee": 144480, "maxfeerate": 265, "maxtxsize": 49190, "medianfee": 496, "mediantime": 1764907281, "mediantxsize": 225, "minfee": 110, "minfeerate": 1, "mintxsize": 150, "outs": 5615, "subsidy": 312500000, "swtotal_size": 1087116, "swtotal_weight": 2434965, "swtxs": 1936, "time": 1764913527, "total_out": 248598528888, "total_size": 1477303, "total_weight": 3995713, "totalfee": 3141622, "txs": 2137, "utxo_increase": -2558, "utxo_size_inc": -186574, "utxo_increase_actual": -2639, "utxo_size_inc_actual": -194288 } $ bitcoin-cli getnettotals { "totalbytesrecv": 15203833272, "totalbytessent": 37352559957, "timemillis": 1764913586345, "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 libre-relay-v30.0-1 - server 70016/Satoshi:30.0.0/ 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": 64106, "ipv6": 0, "onion": 0, "i2p": 0, "cjdns": 0, "total": 64106 } } $ halving.sh 926497 ===================================== Bitcoin Block Halving prediction ===================================== bc=926497 gbt=1231006505 bbt=1764913527 This is average time to mine a block (1764913527-1231006505)/926497 bts=576.2635450913007907194618 Now let's multiply that by 1050000 which is the block number of next halving and get the prediction: Tue Mar 7 23:16:43 UTC 2028 ------------------------------------- Next palindrome will be 926629 predicted to happen at this time: Sat Dec 6 02:53:13 UTC 2025 ------------------------------------- Current mining epoch number is 459. The next fortnight happens in block 927360 and probably around this time: Wed Dec 10 23:54:02 UTC 2025 ### v2_peerinfo are in v2_peerinfo-bitcoin.txt $ bitcoin-cli getpeerinfo | grep -w 'v2' | uniq -c 18 "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 3774e686ab887083 8fc8686620c9f6b42b6e9b61ebb378a013bacefb3e3d8248ea6b42be86bbf4ca d177d810726acbf7 3f798711867fc063cd74445b9cd78ee352e54850075ba03e77e94d581fcc12f9 12e2ed8cd22fddba e52fb284513acb428e5990359b13a554b7c98c1f8b86fff3f026b9b28c5cee7c 859c65c7a20a12e7 77549f5adefc6be39446a2491ebafc9077892f21428c8587268c749ef0eb2414 2ae80ddaf132bb8c 0d0400d7bc3837ad6987e469a454017a4e788dcc3ae1245d48c1ecd8832de01e b79d561f30ceb426 5f4863fb796643e893d0b5ad60d8014cf7cc772680ed715f2a09e9108f829597 952c29ffb60124fb 898474db06653ca2a49f4d49692e6ce9344f562f487d9e85ad9d73cd6f7d8776 2b758280cec18458 b2dcaaf6ee678f15bbae54f67f1a692c548fe65bf7f10077995d055230719baa b84b0a562bc7fbfd c811db9124f6d2be6eb95997cdef0d23a9fe38397f03b4d7af5e24278c2f9b4a 93f43076b3bb3924 f655af538dc62dd22655e4a3cd2463a725d12a1c82899dca49843c72cdf84569 6b589b5e6f66d559 80d0f189a18bca64349513282ff3368755a2ce39bcfcdf1a851e77b6782554d1 4b248962e0f47094 cd45e2ec1d5c2dd364768f6822ea4f815328ffb6be9fa3f507dc33f45fd019ce 71429e66ecfe8fe4 e9f7d582aefd415d937323367a42b5ea73417dd6a049051a2d96f9716339d6e7 950f53344bf83491 232fc629e1d87d181b4e73ca096720d73150436f2267d7a88544b3c54260f574 56dffdb67ffd13ee 964ad8c03f8892130c63e43a265469b2f24bfc8f07a64aa2261b99fb4707b1da bdf4763ce4355976 a5a1ea464dfc2a672e76ea01e23a5268d2999c554aaacdf0f583c8604bdad8e3 bb8b90ec8789e047 a7937bf0089a8858dcd13203ee903dd8d43c2d8ecd6344504905b5a0221e637f 5dcf7605098419f5 a4aac8b5f9f81580961dcc9c981bb5f71f1266da00e2f84bd80dbe4208844d5a $ niceblack.sh $BH $BC ___ ___ __ _ _ ___ ______ / _ \__ \ / / | || | / _ \____ | | (_) | ) / /_ | || || (_) | / / \__, |/ / '_ \ |__ _\__, | / / / // /| (_) | | | / / / / /_/|____\___/ |_| /_/ /_/ ,----- .123 4567 89ab cdef -----, | | | .. .... .... .... .... .f | | 1. ...1 58a8 52.5 6d9e 1f | | 2. 65ef 4dc7 f8f2 2f4c 2f | | 3. 2de. a5.1 1.ae 5.3c 3f | '=== ==== ==== ==== ==== ===' ak: 5.d7 64