# on receiving block 970498 here
$ date -u '+%Y-%m-%dT%H:%M:%SZ'
2026-10-08T13:55:53Z
# as written in the block header
2026-10-08T13:55:10Z
$ uptime # since last reboot
13:55:53 up 50 days, 4:11, 0 users, load average: 1.15, 2.16, 1.76
$ battery.sh
98%, Power Supply Online
$ uname -smnr
Linux singer 6.18.44-0-lts x86_64
$ grep ^MemAvailable /proc/meminfo
MemAvailable: 1943176 kB
$ du -h -d1 .bitcoin/
12.6G .bitcoin/indexes
5.2G .bitcoin/signet
87.9M .bitcoin/wallets
97.7G .bitcoin/blocks
18.6M .bitcoin/regtest
10.6G .bitcoin/chainstate
8.0K .bitcoin/fees
126.4G .bitcoin/
$ df -h .
Filesystem Size Used Available Use% Mounted on
/dev/sda3 911.4G 452.0G 458.5G 50% /
$ bitcoind -version
Bitcoin Core daemon version v32.0.0rc3 bitcoind
Copyright (C) 2009-2026 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
970498
$ BH=$(bitcoin-cli getblockhash 970498); echo $BH
00000000000000000001683a72df9a22322b2117aab9a1b264c5284045702d51
$ bitcoin-cli getblockheader 00000000000000000001683a72df9a22322b2117aab9a1b264c5284045702d51
{
"hash": "00000000000000000001683a72df9a22322b2117aab9a1b264c5284045702d51",
"confirmations": 1,
"height": 970498,
"version": 537174016,
"versionHex": "2004a000",
"merkleroot": "1e69b7f816db824e5b55fa09c8a3c4ea44c4994c868e6627af4f61da53a18700",
"time": 1791467710,
"mediantime": 1791465196,
"nonce": 905556339,
"bits": "17021ef0",
"target": "000000000000000000021ef00000000000000000000000000000000000000000",
"difficulty": 132716002350731.3,
"chainwork": "00000000000000000000000000000000000000014dd4ff514873273aff95bd48",
"nTx": 3361,
"previousblockhash": "000000000000000000019bf8655892e94c6d0b7768ee20bbd20cc08db2b4c097"
}
$ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - -
.... .... .... ....
...1 683a 72df 9a22
322b 2117 aab9 a1b2
64c5 284. 457. 2d51
$ : 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
970498 sf: 457. 2d51
$ : 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 .
970498 sk: 2d51 94
$ : 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 .
970498 ak: bc55 94
$ : Following is the jointkode
970498 jk: 2d51 bc55 94
### niceblack moved to the end
$ bitcoin-cli getmempoolinfo
{
"loaded": true,
"size": 79148,
"bytes": 41104752,
"usage": 229478752,
"total_fee": 0.06340630,
"maxmempool": 300000000,
"mempoolminfee": 0.00000100,
"minrelaytxfee": 0.00000100,
"incrementalrelayfee": 0.00000100,
"unbroadcastcount": 0,
"permitbaremultisig": true,
"maxdatacarriersize": 100000,
"limitclustercount": 64,
"limitclustersize": 101000,
"optimal": true
}
$ gmm.sh
154
## Current epoch estimation is +3.75%
## 802 of 2016, i.e. 39%, 1214 to go
## Current and previous two in numbers:
$ bitcoin-cli getnetworkhashps 2016
9.856475493789388e+20
$ bitcoin-cli getnetworkhashps 2016 969695
9.499394793503835e+20
$ bitcoin-cli getnetworkhashps 2016 967679
9.500046813447429e+20
$ bitcoin-cli gettxoutsetinfo muhash
{
"height": 970498,
"bestblock": "00000000000000000001683a72df9a22322b2117aab9a1b264c5284045702d51",
"txouts": 165022325,
"bogosize": 12926072708,
"muhash": "3837119f55ae3af33899528dc30fa51ce9acaf07fa27031ef570f01f76393f4a",
"total_amount": 20095079.25040147,
"total_unspendable_amount": 230.12459853,
"block_info": {
"prevout_spent": 27917.36973058,
"coinbase": 3.14688756,
"new_outputs_ex_coinbase": 27917.34784299,
"unspendable": 0.00000003,
"unspendables": {
"genesis_block": 0.00000000,
"bip30": 0.00000000,
"scripts": 0.00000003,
"unclaimed_rewards": 0.00000000
}
}
}
$ bitcoin-cli getblockstats 970498
{
"avgfee": 651,
"avgfeerate": 2,
"avgtxsize": 492,
"blockhash": "00000000000000000001683a72df9a22322b2117aab9a1b264c5284045702d51",
"feerate_percentiles": [
1,
1,
1,
2,
4
],
"height": 970498,
"ins": 8361,
"maxfee": 91282,
"maxfeerate": 100,
"maxtxsize": 165498,
"medianfee": 278,
"mediantime": 1791465196,
"mediantxsize": 222,
"minfee": 0,
"minfeerate": 0,
"mintxsize": 94,
"outs": 10176,
"subsidy": 312500000,
"swtotal_size": 1576937,
"swtotal_weight": 3686525,
"swtxs": 3039,
"time": 1791467710,
"total_out": 2791734784302,
"total_size": 1653278,
"total_weight": 3991889,
"totalfee": 2188756,
"txs": 3361,
"utxo_increase": 1815,
"utxo_size_inc": 150185,
"utxo_increase_actual": 923,
"utxo_size_inc_actual": 71804
}
$ bitcoin-cli getnettotals
{
"totalbytesrecv": 660800457,
"totalbytessent": 1196859845,
"timemillis": 1791467754286,
"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 v32.0.0rc3 - server 70017/Satoshi:32.0.0/
ipv4 npr total block
in 28 2 30
out 10 0 10 2
total 38 2 40
Local services: witness, compact filters, network limited, p2p v2
Local addresses: n/a
$ bitcoin-cli -addrinfo
{
"addresses_known": {
"ipv4": 79184,
"ipv6": 302,
"onion": 1777,
"i2p": 6,
"cjdns": 0,
"total": 81269
}
}
$ halving.sh 970498
=====================================
Bitcoin Block Halving prediction
=====================================
bc=970498
gbt=1231006505
bbt=1791467710
This is average time to mine a block
(1791467710-1231006505)/970498
bts=577.4979726923984465723303
Now let's multiply that by 1050000
which is the block number of next
halving and get the prediction:
Wed Mar 22 23:19:13 UTC 2028
-------------------------------------
Next palindrome will be 971179
predicted to happen at this time:
Tue Oct 13 03:09:46 UTC 2026
-------------------------------------
Current mining epoch number is 481.
The next fortnight happens in block
971712 and probably around this time:
Fri Oct 16 16:39:52 UTC 2026
### v2_peerinfo are in v2_peerinfo-bitcoin.txt
$ bitcoin-cli getpeerinfo | grep -w 'v2' | uniq -c
12 "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
6ce07eba76d9dd3d
61403e45f77f660babbe272c94e247071598e3c683dfb00cd0c633f424da7e8b
a0e4d83521a516a9
4de4307bcbc51db65dae1e5de922d6e19bbba3cefbd10716adcfee31b9befbb6
876c3036f2d76fa9
f8bb63fe109c95cc62469b10379dc0710ba90a163cd64223611b38104802a88e
ec3614079b071f6b
a26d167209cc7fee8b540f0cdec0e27707a3b14ac7738a1cd0a4bb4053042d8e
d88dbdb6c195b76f
011fbf169fb1c7663eefcfaf0e56b22af42471b84e7d2061c6e5421f891c66e6
33ba3338bb4dce26
8446e6e1a142cc6fa47d3816e6e8abb9aeec07fd874976c1c781cb53d352360c
29ef3a43f8218506
94553e373ced8f5c8285dbfaf9707fb0457b69ccf6448fb665777d4fbfb34260
9282c1cc2a89f952
37b42057f599551eb99551724d5b3a3a7bccac1e6a942dcfe2def5a8eb78e9c1
31f6f3c4421b20b5
0666c113ab2c710a8e9f58062ded451d31e79342701ada85c54fd7b126020e3e
db4ae15038679724
82095a1cb98e93f1912a60d4bae9eef31092eef625174b6e63f32ef7775dcb21
fedd99a277e1cadd
5f89c7caec83dcd4aabaa6dbe5ab8838fcbb6305ced5d59c4eb09fbecc6b5940
002c8f760d224552
19ab99aea7b3b99afbdf1aad21fe259a6be0cea699a76eaaa8dad80983a5e6d0
$ niceblack.sh $BH $BC
___ ______ ___
/ _ \____ / _ \
| (_) | / / | | |
\__, | / /| | | |
/ / / / | |_| |
/_/ /_/ \___/
_ _ ___ ___
| || | / _ \ / _ \
| || || (_) | (_) |
|__ _\__, |> _ <
| | / /| (_) |
|_| /_/ \___/
,----- .123 4567 89ab cdef -----,
| |
| .. .... .... .... .... .f |
| 1. ...1 683a 72df 9a22 1f |
| 2. 322b 2117 aab9 a1b2 2f |
| 3. 64c5 284. 457. 2d51 3f |
'=== ==== ==== ==== ==== ==='
jk: 2d51 bc55 94