# on receiving block 327393 here
$ date -u '+%Y-%m-%dT%H:%M:%SZ'
2026-10-21T21:11:05Z
# as written in the block header
2026-10-21T21:10:22Z
$ uptime # since last reboot
21:11:03 up 63 days, 11:26, 0 users, load average: 1.52, 1.53, 7.10
$ battery.sh
73%, Power Supply Online
$ uname -smnr
Linux singer 6.18.44-0-lts x86_64
$ grep ^MemAvailable /proc/meminfo
MemAvailable: 1416660 kB
$ du -h -d1 .bitcoin/signet
378M .bitcoin/signet/indexes
21M .bitcoin/signet/wallets
505M .bitcoin/signet/blocks
4.4G .bitcoin/signet/chainstate
8.0K .bitcoin/signet/fees
5.3G .bitcoin/signet
$ df -h .
Filesystem Size Used Avail Use% Mounted on
/dev/sda3 912G 453G 459G 50% /
$ bitcoind -version
Bitcoin Core daemon version v32.0.0rc4 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 -signet getblockcount); echo $BC
327393
$ BH=$(bitcoin-cli -signet getblockhash 327393); echo $BH
0000000ead52fef6250fc20057f4a14d76264fffa50de6762ce72337d7f52cc4
$ bitcoin-cli -signet getblockheader 0000000ead52fef6250fc20057f4a14d76264fffa50de6762ce72337d7f52cc4
{
"hash": "0000000ead52fef6250fc20057f4a14d76264fffa50de6762ce72337d7f52cc4",
"confirmations": 1,
"height": 327393,
"version": 536870912,
"versionHex": "20000000",
"merkleroot": "526204d47e68007bd3fefbea6eeea95c8747c8312fa53e25c1a7db180577b903",
"time": 1792617022,
"mediantime": 1792612781,
"nonce": 279505237,
"bits": "1d154f9b",
"target": "000000154f9b0000000000000000000000000000000000000000000000000000",
"difficulty": 0.0469234982654738,
"chainwork": "000000000000000000000000000000000000000000000000000011b890f10b1a",
"nTx": 111,
"previousblockhash": "00000001f3e479d042ef83fc7954b871699e15a45312d0263eb43ea881970361"
}
$ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - -
.... ...e ad52 fef6
25.f c2.. 57f4 a14d
7626 4fff a5.d e676
2ce7 2337 d7f5 2cc4
$ : 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
327393 sf: a5.d 2cc4
$ : 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 .
327393 sk: 2cc4 b1
$ : 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 .
327393 ak: cc5f b1
$ : Following is the jointkode
327393 jk: 2cc4 cc5f b1
### niceblack moved to the end
$ bitcoin-cli -signet getmempoolinfo
{
"loaded": true,
"size": 9,
"bytes": 2305,
"usage": 50688,
"total_fee": 0.00045460,
"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
120
## Current epoch estimation is +0.38%
## 801 of 2016, i.e. 39%, 1215 to go
## Current and previous two in numbers:
$ bitcoin-cli -signet getnetworkhashps 2016
337176.0046737913
$ bitcoin-cli -signet getnetworkhashps 2016 326591
335890.4807090063
$ bitcoin-cli -signet getnetworkhashps 2016 324575
343778.4662277827
$ bitcoin-cli -signet getblockstats 327393
{
"avgfee": 2769,
"avgfeerate": 5,
"avgtxsize": 802,
"blockhash": "0000000ead52fef6250fc20057f4a14d76264fffa50de6762ce72337d7f52cc4",
"feerate_percentiles": [
0,
0,
1,
1,
9
],
"height": 327393,
"ins": 325,
"maxfee": 46000,
"maxfeerate": 250,
"maxtxsize": 20634,
"medianfee": 358,
"mediantime": 1792612781,
"mediantxsize": 384,
"minfee": 14,
"minfeerate": 0,
"mintxsize": 183,
"outs": 912,
"subsidy": 2500000000,
"swtotal_size": 87539,
"swtotal_weight": 228371,
"swtxs": 107,
"time": 1792617022,
"total_out": 5956536119340,
"total_size": 88272,
"total_weight": 231303,
"totalfee": 304697,
"txs": 111,
"utxo_increase": 587,
"utxo_size_inc": 45602,
"utxo_increase_actual": 549,
"utxo_size_inc_actual": 40561
}
$ bitcoin-cli -signet getnettotals
{
"totalbytesrecv": 698025829,
"totalbytessent": 4864658769,
"timemillis": 1792617068903,
"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 v32.0.0rc4 signet - server 70017/Satoshi:32.0.0/
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": 25833,
"ipv6": 4,
"onion": 0,
"i2p": 0,
"cjdns": 0,
"total": 25837
}
}
### 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
a9e407828463a7f3
e23590c3b2abb9f2e3144103e5317ab462fe79eb1fd8c3e783fedb01f14859e7
ccac5f3d92a6d821
dec121375b62bae031cc74870c6b228456d7be1b6d312269cf506a1a09601ee1
82b27e77426c9cf3
e368c8f38bd9a32c994fa601cfa51ae33a143aa4172f08f7795a9564a52cf4d2
20bae53c09de764a
1c599973bd1d1844eb71f5f33f59c4a92d70028640b5a5bd629a37a38498140a
c2df4db43254cb32
16a65c8d2860d3c857b7343bc88ab044ff5e631b9acbd303163cd6fde429f511
ce5240b924d9f173
bc595bb72ce159ffb9c8632913482845594bb6fad1cd7f24fbe0548f59429c6f
2c92bdda6fb6f85d
55d6fd6cb6d9c6a3798aae220fc0367e3ab1574116c198df64e2f9807ef26354
49513fe5639f4ae3
aed7db4401e0ab5a1a85913352f5b6e4109d3ee2e056ec05af7f3c2f99f7d6b7
a545afa7dcf490f4
123f4619d8aa15f27286c1c0a013a5a3bdebd475d93c8dd43c22aef14edf2cf1
c0528ddd9e8cb6fc
849f2573eed1dce5cb0faed9c23b8a49aaee31f1a1def418a8d7c050ab49af97
$ niceblack.sh $BH $BC
##### ##### #######
# # # # # #
# # #
##### ##### #
# # #
# # # #
##### ####### #
##### ##### #####
# # # # # #
# # # #
##### ###### #####
# # #
# # # # # #
##### ##### #####
,----- .123 4567 89ab cdef -----,
| |
| .. .... ...e ad52 fef6 .f |
| 1. 25.f c2.. 57f4 a14d 1f |
| 2. 7626 4fff a5.d e676 2f |
| 3. 2ce7 2337 d7f5 2cc4 3f |
'=== ==== ==== ==== ==== ==='
jk: 2cc4 cc5f b1