# on receiving block 926089 here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2025-12-02T02:09:09Z # as written in the block header 2025-12-02T02:09:01Z $ uptime # since last reboot 02:09:09 up 110 days, 11:59, 0 users, load average: 3.70, 2.90, 2.75 $ battery.sh 49%, Power Supply Online $ uname -smnr Linux singer 6.12.40-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 1826384 kB $ du -h -d1 .bitcoin/ 1.5G .bitcoin/testnet4 11.8G .bitcoin/indexes 3.7G .bitcoin/signet 41.8M .bitcoin/wallets 97.8G .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 833.9G 76.5G 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 926089 $ BH=$(bitcoin-cli getblockhash 926089); echo $BH 00000000000000000000c7015971dbf74fae905697ee3791413f4cc38cc05d92 $ bitcoin-cli getblockheader 00000000000000000000c7015971dbf74fae905697ee3791413f4cc38cc05d92 { "hash": "00000000000000000000c7015971dbf74fae905697ee3791413f4cc38cc05d92", "confirmations": 1, "height": 926089, "version": 537567232, "versionHex": "200aa000", "merkleroot": "4ebcf23b6a8d7631461cd6b347e1c214159348c774270520553dd021b47f809b", "time": 1764641341, "mediantime": 1764638193, "nonce": 1705289024, "bits": "1701e2a0", "target": "00000000000000000001e2a00000000000000000000000000000000000000000", "difficulty": 149301205959699.9, "chainwork": "0000000000000000000000000000000000000000fa35532ad70d4ec012a04d58", "nTx": 4519, "previousblockhash": "00000000000000000000c8cf1b77234357f59d3f4284194f975fd147c67c12c2" } $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - .... .... .... .... .... c7.1 5971 dbf7 4fae 9.56 97ee 3791 413f 4cc3 8cc. 5d92 $ : 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 926089 sf: c7.1 9.56 8cc. 5d92 $ : 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 . 926089 sk: 5d92 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 . 926089 ak: e6ae 85 ### niceblack moved to the end $ bitcoin-cli getmempoolinfo { "loaded": true, "size": 27579, "bytes": 20899218, "usage": 114190576, "total_fee": 0.02085470, "maxmempool": 300000000, "mempoolminfee": 0.00000001, "minrelaytxfee": 0.00000001, "incrementalrelayfee": 0.00000001, "unbroadcastcount": 0, "fullrbf": true, "permitbaremultisig": true, "maxdatacarriersize": 100000 } $ gmm.sh 99 ## Current epoch estimation is +0.22% ## 745 of 2016, i.e. 36%, 1271 to go ## Current and previous two in numbers: $ bitcoin-cli getnetworkhashps 2016 1.070823926655598e+21 $ bitcoin-cli getnetworkhashps 2016 925343 1.068462185929668e+21 $ bitcoin-cli getnetworkhashps 2016 923327 1.089721987248796e+21 $ bitcoin-cli gettxoutsetinfo muhash { "height": 926089, "bestblock": "00000000000000000000c7015971dbf74fae905697ee3791413f4cc38cc05d92", "txouts": 165193144, "bogosize": 12943818095, "muhash": "333623fa63550396adb4d646f79b4a19b0dd5078c6095cfc7b19fb0630c22f8e", "total_amount": 19956301.16107440, "total_unspendable_amount": 230.08892560, "block_info": { "prevout_spent": 659.72405949, "coinbase": 3.12882527, "new_outputs_ex_coinbase": 659.72023421, "unspendable": 0.00000001, "unspendables": { "genesis_block": 0.00000000, "bip30": 0.00000000, "scripts": 0.00000001, "unclaimed_rewards": 0.00000000 } } } $ bitcoin-cli getblockstats 926089 { "avgfee": 84, "avgfeerate": 0, "avgtxsize": 390, "blockhash": "00000000000000000000c7015971dbf74fae905697ee3791413f4cc38cc05d92", "feerate_percentiles": [ 0, 0, 0, 0, 0 ], "height": 926089, "ins": 9918, "maxfee": 70500, "maxfeerate": 502, "maxtxsize": 104021, "medianfee": 19, "mediantime": 1764638193, "mediantxsize": 221, "minfee": 17, "minfeerate": 0, "mintxsize": 139, "outs": 9311, "subsidy": 312500000, "swtotal_size": 1755337, "swtotal_weight": 3962842, "swtxs": 4496, "time": 1764641341, "total_out": 65972023422, "total_size": 1762537, "total_weight": 3991642, "totalfee": 382527, "txs": 4519, "utxo_increase": -607, "utxo_size_inc": -62478, "utxo_increase_actual": -4877, "utxo_size_inc_actual": -350988 } $ bitcoin-cli getnettotals { "totalbytesrecv": 14112451672, "totalbytessent": 35031588350, "timemillis": 1764641350134, "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": 64566, "ipv6": 0, "onion": 0, "i2p": 0, "cjdns": 0, "total": 64566 } } $ halving.sh 926089 ===================================== Bitcoin Block Halving prediction ===================================== bc=926089 gbt=1231006505 bbt=1764641341 This is average time to mine a block (1764641341-1231006505)/926089 bts=576.2235160729518729281171 Now let's multiply that by 1050000 which is the block number of next halving and get the prediction: Tue Mar 7 11:36:13 UTC 2028 ------------------------------------- Next palindrome will be 926629 predicted to happen at this time: Fri Dec 5 16:35:01 UTC 2025 ------------------------------------- Current mining epoch number is 459. The next fortnight happens in block 927360 and probably around this time: Wed Dec 10 13:35:21 UTC 2025 ### 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 7984147af4e27f79 c46e320070b3c51fd5a3f014dd60c52bbc470c27f81cf8ffc61447cba3f01d38 3774e686ab887083 8fc8686620c9f6b42b6e9b61ebb378a013bacefb3e3d8248ea6b42be86bbf4ca 1bfbb4ccd81e4460 f3efa60ec568d52d850178e33f89890c040381abe7db0f08b278c6a51acc59f4 8bbf9beb75eba145 fd6bd1774730db2c24e7c6803b69f8b469a4f6b678d4fcbf0c00da8c6b07a023 d177d810726acbf7 3f798711867fc063cd74445b9cd78ee352e54850075ba03e77e94d581fcc12f9 12e2ed8cd22fddba e52fb284513acb428e5990359b13a554b7c98c1f8b86fff3f026b9b28c5cee7c 859c65c7a20a12e7 77549f5adefc6be39446a2491ebafc9077892f21428c8587268c749ef0eb2414 2ae80ddaf132bb8c 0d0400d7bc3837ad6987e469a454017a4e788dcc3ae1245d48c1ecd8832de01e b79d561f30ceb426 5f4863fb796643e893d0b5ad60d8014cf7cc772680ed715f2a09e9108f829597 952c29ffb60124fb 898474db06653ca2a49f4d49692e6ce9344f562f487d9e85ad9d73cd6f7d8776 2b758280cec18458 b2dcaaf6ee678f15bbae54f67f1a692c548fe65bf7f10077995d055230719baa b84b0a562bc7fbfd c811db9124f6d2be6eb95997cdef0d23a9fe38397f03b4d7af5e24278c2f9b4a 93f43076b3bb3924 f655af538dc62dd22655e4a3cd2463a725d12a1c82899dca49843c72cdf84569 32ad434a8a171832 da1c03aed868a7ca6e5ad5018be5a2ba318f412bda6be08c4acb915da36f1d9b 6b589b5e6f66d559 80d0f189a18bca64349513282ff3368755a2ce39bcfcdf1a851e77b6782554d1 $ niceblack.sh $BH $BC __ __ __ / / / /__ ____/ /__ / _ \/ / _ \/ __/ '_/ /_.__/_/\___/\__/_/\_\ ___ ___ ____ ___ ___ ___ / _ \|_ |/ __// _ \( _ ) _ \ \_, / __// _ \/ // / _ \_, / /___/____/\___/\___/\___/___/ ,----- .123 4567 89ab cdef -----, | | | .. .... .... .... .... .f | | 1. .... c7.1 5971 dbf7 1f | | 2. 4fae 9.56 97ee 3791 2f | | 3. 413f 4cc3 8cc. 5d92 3f | '=== ==== ==== ==== ==== ===' ak: e6ae 85