# on receiving block 932193 here
$ date -u '+%Y-%m-%dT%H:%M:%SZ'
2026-01-14T02:16:26Z
# as written in the block header
2026-01-14T02:16:10Z
$ uptime # since last reboot
02:16:26 up 153 days, 12:07, 0 users, load average: 13.42, 6.68, 3.14
$ battery.sh
42%, Power Supply Online
$ uname -smnr
Linux singer 6.12.40-0-lts x86_64
$ grep ^MemAvailable /proc/meminfo
MemAvailable: 1834752 kB
$ du -h -d1 .bitcoin/
1.5G .bitcoin/testnet4
11.9G .bitcoin/indexes
3.9G .bitcoin/signet
41.9M .bitcoin/wallets
97.7G .bitcoin/blocks
18.6M .bitcoin/regtest
10.6G .bitcoin/chainstate
125.9G .bitcoin/
$ df -h .
Filesystem Size Used Available Use% Mounted on
/dev/sda3 911.4G 832.5G 77.9G 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
932193
$ BH=$(bitcoin-cli getblockhash 932193); echo $BH
00000000000000000000e26f09ca6132edf9a6d6d96407435757e4478ea484be
$ bitcoin-cli getblockheader 00000000000000000000e26f09ca6132edf9a6d6d96407435757e4478ea484be
{
"hash": "00000000000000000000e26f09ca6132edf9a6d6d96407435757e4478ea484be",
"confirmations": 1,
"height": 932193,
"version": 738197504,
"versionHex": "2c000000",
"merkleroot": "fe22ec4ff2ff1625677bcee055654bf60c0027c68155f89f3c909cc9a469dd52",
"time": 1768356970,
"mediantime": 1768354177,
"nonce": 1077292573,
"bits": "1701ebf2",
"target": "00000000000000000001ebf20000000000000000000000000000000000000000",
"difficulty": 146472570619930.8,
"chainwork": "000000000000000000000000000000000000000106c3a2c0833a60eb2eea0122",
"nTx": 1120,
"previousblockhash": "0000000000000000000062bd38c5ff153dac7a4ea5f2e3a80abb80ce8c54a413"
}
$ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - -
.... .... .... ....
.... e26f .9ca 6132
edf9 a6d6 d964 .743
5757 e447 8ea4 84be
$ : 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
932193 sf: .9ca .743 84be
$ : 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 .
932193 sk: 84be 95
$ : 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 .
932193 ak: a695 95
### niceblack moved to the end
$ bitcoin-cli getmempoolinfo
{
"loaded": true,
"size": 29597,
"bytes": 43815528,
"usage": 234737936,
"total_fee": 0.06173599,
"maxmempool": 300000000,
"mempoolminfee": 0.00000100,
"minrelaytxfee": 0.00000100,
"incrementalrelayfee": 0.00000100,
"unbroadcastcount": 0,
"fullrbf": true,
"permitbaremultisig": true,
"maxdatacarriersize": 100000
}
$ gmm.sh
140
## Current epoch estimation is -1.59%
## 801 of 2016, i.e. 39%, 1215 to go
## Current and previous two in numbers:
$ bitcoin-cli getnetworkhashps 2016
1.031305545382645e+21
$ bitcoin-cli getnetworkhashps 2016 931391
1.048049552337457e+21
$ bitcoin-cli getnetworkhashps 2016 929375
1.06126766979058e+21
$ bitcoin-cli gettxoutsetinfo muhash
{
"height": 932193,
"bestblock": "00000000000000000000e26f09ca6132edf9a6d6d96407435757e4478ea484be",
"txouts": 165408970,
"bogosize": 12958346698,
"muhash": "fe7cc856c32367755f9d35cf208a119796246b0b883ac689769597fed5a30986",
"total_amount": 19975376.15813187,
"total_unspendable_amount": 230.09186813,
"block_info": {
"prevout_spent": 5453.89271008,
"coinbase": 3.13103196,
"new_outputs_ex_coinbase": 5453.88667812,
"unspendable": 0.00000000,
"unspendables": {
"genesis_block": 0.00000000,
"bip30": 0.00000000,
"scripts": 0.00000000,
"unclaimed_rewards": 0.00000000
}
}
}
$ bitcoin-cli getblockstats 932193
{
"avgfee": 539,
"avgfeerate": 1,
"avgtxsize": 523,
"blockhash": "00000000000000000000e26f09ca6132edf9a6d6d96407435757e4478ea484be",
"feerate_percentiles": [
0,
0,
1,
1,
3
],
"height": 932193,
"ins": 3134,
"maxfee": 59595,
"maxfeerate": 100,
"maxtxsize": 137837,
"medianfee": 154,
"mediantime": 1768354177,
"mediantxsize": 225,
"minfee": 55,
"minfeerate": 0,
"mintxsize": 150,
"outs": 2420,
"subsidy": 312500000,
"swtotal_size": 565727,
"swtotal_weight": 1245770,
"swtxs": 1049,
"time": 1768356970,
"total_out": 545388667812,
"total_size": 585845,
"total_weight": 1326242,
"totalfee": 603196,
"txs": 1120,
"utxo_increase": -714,
"utxo_size_inc": -48873,
"utxo_increase_actual": -788,
"utxo_size_inc_actual": -55913
}
$ bitcoin-cli getnettotals
{
"totalbytesrecv": 4205173905,
"totalbytessent": 9388894406,
"timemillis": 1768356986992,
"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 17 2 19
out 14 0 14 2 4
total 31 2 33
Local services: witness, compact filters, network limited, p2p v2, libre
Local addresses: n/a
$ bitcoin-cli -addrinfo
{
"addresses_known": {
"ipv4": 64179,
"ipv6": 0,
"onion": 0,
"i2p": 0,
"cjdns": 0,
"total": 64179
}
}
$ halving.sh 932193
=====================================
Bitcoin Block Halving prediction
=====================================
bc=932193
gbt=1231006505
bbt=1768356970
This is average time to mine a block
(1768356970-1231006505)/932193
bts=576.4363051038732281048794
Now let's multiply that by 1050000
which is the block number of next
halving and get the prediction:
Fri Mar 10 01:40:01 UTC 2028
-------------------------------------
Next palindrome will be 932239
predicted to happen at this time:
Wed Jan 14 09:38:06 UTC 2026
-------------------------------------
Current mining epoch number is 462.
The next fortnight happens in block
933408 and probably around this time:
Thu Jan 22 04:49:00 UTC 2026
### v2_peerinfo are in v2_peerinfo-bitcoin.txt
$ bitcoin-cli getpeerinfo | grep -w 'v2' | uniq -c
16 "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
f6581c7d78ba6632
15391940f8c4105123e0f721794b052c158755d21fc2d58c16b733f04d220c2c
e763831ccaf47cc2
d40dcaf85bfbdab208f5285253a2edfdb67b19521fea5c040799eab9f0ceef53
1a4b7ab242d95458
fe2afd765791fcc86f447d998de7a530a34a0f61799d38424dfc94d1335cd8cd
978c78a9f2e05914
d96ef4ad34e96ad6fc687a9948d153c8bb2bbbb2351eea37ff2a6d02280b535f
c018dcad0d639387
efb9afd1af921f07817091f8bad06485ecac0a4ed0b00eb7c8d6c1460fd8972c
491a718ed92e5320
2b76a634f43a4d3b8efac8b80713b2cb96e78b2fdc9d7f65a841ec36d3e92537
e7bb3d482e5189fd
633123407af8d851a61b6478cf85717a5bf833531adfb911664daecad43eae30
7b9a1ca6d304d08a
7dae20f750ff5beb92a4112926d4734c4976fcf1eefb1355502c30a96c3e2182
2f483f8248b737c5
afca4a69343b969ea9616d36a6e84657ba5ea156b89afb52b3b34ec0ac8fbb2a
47a58847f2babe07
fc0703cfac09f8c82706dc88117acc07135922b271c27a87a9f9efe7142fb4ba
7ac9babbce519b3c
2943d9d1fb347d7a763d454602ae6452e0515d1098e96c262e3b582a1ceb3589
1a7dd5c314f5a7ba
694fa642e4147d2e71580dddff8785009efeb000a52e688ba81d1f3106bba98d
efada5fdaaab4e61
6094959f828339cfedb5422afba1a82cd7ff25f10022fb4ef8b9a19cdb473df1
93f43076b3bb3924
f84edbd168bedb5a73106d493ea35e1843ef72291cff3ba8deb3f57902efbba7
$ niceblack.sh $BH $BC
##### ##### #####
# # # # # #
# # # #
###### ##### #####
# # #
# # # # #
##### ##### #######
# ##### #####
## # # # #
# # # # #
# ###### #####
# # #
# # # # #
##### ##### #####
,----- .123 4567 89ab cdef -----,
| |
| .. .... .... .... .... .f |
| 1. .... e26f .9ca 6132 1f |
| 2. edf9 a6d6 d964 .743 2f |
| 3. 5757 e447 8ea4 84be 3f |
'=== ==== ==== ==== ==== ==='
ak: a695 95
................ |||...|..||.||||