# on receiving block 330875 here
$ date -u '+%Y-%m-%dT%H:%M:%SZ'
2026-11-15T00:00:24Z
# as written in the block header
2026-11-15T00:00:23Z
$ uptime # since last reboot
00:00:24 up 6 days, 6:28, 0 users, load average: 0.41, 0.42, 0.55
$ battery.sh
95%, Power Supply Online
$ uname -smnr
Linux singer 6.18.60-0-lts x86_64
$ grep ^MemAvailable /proc/meminfo
MemAvailable: 655860 kB
$ du -h -d1 .bitcoin/signet
383M .bitcoin/signet/indexes
21M .bitcoin/signet/wallets
438M .bitcoin/signet/blocks
4.4G .bitcoin/signet/chainstate
8.0K .bitcoin/signet/fees
5.2G .bitcoin/signet
$ df -h .
Filesystem Size Used Avail Use% Mounted on
/dev/sda3 912G 454G 457G 50% /
$ bitcoind -version
Bitcoin Core daemon version v32.1.0 bitcoind
Copyright (C) 2009-2026 The Bitcoin Core developers
Please contribute if you find Bitcoin Core useful. Visit
<https://bitcoincore.org/> for further information about the software.
The source code is available from <https://github.com/bitcoin/bitcoin>.
This is experimental software.
Distributed under the MIT software license, see the accompanying file COPYING
or <https://opensource.org/license/MIT>
$ BC=$(bitcoin-cli -signet getblockcount); echo $BC
330875
$ BH=$(bitcoin-cli -signet getblockhash 330875); echo $BH
0000000e3d461deab73889613ce6f3732a76c4ae7d69f7ffd0d129eb521f5949
$ bitcoin-cli -signet getblockheader 0000000e3d461deab73889613ce6f3732a76c4ae7d69f7ffd0d129eb521f5949
{
"hash": "0000000e3d461deab73889613ce6f3732a76c4ae7d69f7ffd0d129eb521f5949",
"confirmations": 1,
"height": 330875,
"version": 536870912,
"versionHex": "20000000",
"merkleroot": "07ea6f011ab1af35c1746689757629399ec91f87885bb963bc6a700a4da0afd1",
"time": 1794700823,
"mediantime": 1794696031,
"nonce": 1146439,
"bits": "1d14fcee",
"target": "00000014fcee0000000000000000000000000000000000000000000000000000",
"difficulty": 0.04764553207267334,
"chainwork": "0000000000000000000000000000000000000000000000000000125e72f27d10",
"nTx": 286,
"previousblockhash": "00000007530c84f329b90e79138bcca1d5b7839ef4c791517184c6adb6e7b1cc"
}
$ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - -
.... ...e 3d46 1dea
b738 8961 3ce6 f373
2a76 c4ae 7d69 f7ff
d.d1 29eb 521f 5949
$ : 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
330875 sf: d.d1 5949
$ : 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 .
330875 sk: 5949 d1
$ : 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 .
330875 ak: 474c d1
$ : Following is the jointkode
330875 jk: 5949 474c d1
### niceblack moved to the end
$ bitcoin-cli -signet getmempoolinfo
{
"loaded": true,
"size": 6,
"bytes": 789,
"usage": 7336,
"total_fee": 0.00001215,
"maxmempool": 30000000,
"mempoolminfee": 0.00000100,
"minrelaytxfee": 0.00000100,
"incrementalrelayfee": 0.00000100,
"unbroadcastcount": 0,
"permitbaremultisig": true,
"maxdatacarriersize": 100000,
"limitclustercount": 25,
"limitclustersize": 101000,
"optimal": true
}
$ gmm.sh
140
## Retarget estimation is +0.16%
## 251 of 2016, i.e. 12%, 1765 to go
## Current and previous two in numbers:
$ bitcoin-cli -signet getnetworkhashps 2016
341189.0149025915
$ bitcoin-cli -signet getnetworkhashps 2016 330623
340638.5322232561
$ bitcoin-cli -signet getnetworkhashps 2016 328607
344048.4168882416
$ bitcoin-cli -signet getblockstats 330875
{
"avgfee": 10076,
"avgfeerate": 36,
"avgtxsize": 503,
"blockhash": "0000000e3d461deab73889613ce6f3732a76c4ae7d69f7ffd0d129eb521f5949",
"feerate_percentiles": [
1,
1,
2,
8,
9
],
"height": 330875,
"ins": 564,
"maxfee": 709800,
"maxfeerate": 3918,
"maxtxsize": 9796,
"medianfee": 424,
"mediantime": 1794696031,
"mediantxsize": 312,
"minfee": 14,
"minfeerate": 0,
"mintxsize": 142,
"outs": 807,
"subsidy": 2500000000,
"swtotal_size": 143372,
"swtotal_weight": 316811,
"swtxs": 284,
"time": 1794700823,
"total_out": 10547264420485,
"total_size": 143514,
"total_weight": 317379,
"totalfee": 2871776,
"txs": 286,
"utxo_increase": 243,
"utxo_size_inc": 19000,
"utxo_increase_actual": 205,
"utxo_size_inc_actual": 14843
}
$ bitcoin-cli -signet getnettotals
{
"totalbytesrecv": 192682705,
"totalbytessent": 590885883,
"timemillis": 1794700824923,
"uploadtarget": {
"timeframe": 86400,
"target": 0,
"target_reached": false,
"serve_historical_blocks": true,
"bytes_left_in_cycle": 0,
"time_left_in_cycle": 0
}
}
$ bitcoin-cli -signet -netinfo
Bitcoin Core client v32.1.0 signet - server 70017/Satoshi:32.1.0/
ipv4 total block manual
in 0 0
out 11 11 2 1
total 11 11
Local services: witness, compact filters, network limited, p2p v2
Local addresses: n/a
$ bitcoin-cli -signet -addrinfo
{
"addresses_known": {
"ipv4": 26309,
"ipv6": 4,
"onion": 0,
"i2p": 0,
"cjdns": 0,
"total": 26313
}
}
### v2_peerinfo are in v2_peerinfo-signet.txt
$ bitcoin-cli -signet getpeerinfo | grep -w 'v2' | uniq -c
10 "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
82b27e77426c9cf3
4af10925938820df9e8e7a34b301fd71b0f8d0ed290b49c144ad817d26b81d99
2422645f1d448cf3
38ba4784d4c82e40b58a243d60c10e1945221e95bd0f537c37ac9c01a7be056d
3499c67afdadd614
9acf2944828deccb15c8bb67b6c7edf48e91d1840fd7753febbb492c8c84eeed
8063f4d9bd3f3283
3ec9b2af4b22a71345ed09dba1fbc3e4f500832832f4bc67279f9f9505cf09af
be5a7ef59682eb56
4c64f7e2470b9e502c36034713584faf1e5659bd7fd81aa678220f49fbe0591e
20bae53c09de764a
1a4a0490907b3943b57c5af890b909d9cf9c7da88f9d1c1c8d6f957fdc101267
2c92bdda6fb6f85d
b7a552317648291b865a5b7d5fc36a847bea443ac503150151cbdb4be95b11c7
c2df4db43254cb32
8c84b72971ab9c0377f80e27ba8bc00719f453d0f2abc2786e9d39ba5ef39eca
7aaa057930ed2492
aa18689e1e9a0f026a0cb9fed9924cf310ec59ef28d5f7098742bc9af1d6f521
40ec672fa3c05877
43a8331cf3658990ae9c966e7e236c8c9078e0b3b0d79b8b0881fa2ae07850de
$ niceblack.sh $BH $BC
__________ ___
|___ /___ / / _ \
|_ \ |_ \| | | |
___) |__) | |_| |
|____/____/ \___/
___ _____ ____
( _ )___ | ___|
/ _ \ / /|___ \
| (_) |/ / ___) |
\___//_/ |____/
,----- .123 4567 89ab cdef -----,
| |
| .. .... ...e 3d46 1dea .f |
| 1. b738 8961 3ce6 f373 1f |
| 2. 2a76 c4ae 7d69 f7ff 2f |
| 3. d.d1 29eb 521f 5949 3f |
'=== ==== ==== ==== ==== ==='
jk: 5949 474c d1