# on receiving block 327435 here
$ date -u '+%Y-%m-%dT%H:%M:%SZ'
2026-10-22T05:04:01Z
# as written in the block header
2026-10-22T05:03:19Z
$ uptime # since last reboot
05:03:53 up 63 days, 19:19, 0 users, load average: 8.45, 2.45, 4.91
$ battery.sh
75%, Power Supply Online
$ uname -smnr
Linux singer 6.18.44-0-lts x86_64
$ grep ^MemAvailable /proc/meminfo
MemAvailable: 1376004 kB
$ du -h -d1 .bitcoin/signet
378M .bitcoin/signet/indexes
21M .bitcoin/signet/wallets
506M .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
327435
$ BH=$(bitcoin-cli -signet getblockhash 327435); echo $BH
000000023cfb7b1daf6df0f580e138c004662883a7524a3ccbaca5a4e361aa05
$ bitcoin-cli -signet getblockheader 000000023cfb7b1daf6df0f580e138c004662883a7524a3ccbaca5a4e361aa05
{
"hash": "000000023cfb7b1daf6df0f580e138c004662883a7524a3ccbaca5a4e361aa05",
"confirmations": 1,
"height": 327435,
"version": 536870912,
"versionHex": "20000000",
"merkleroot": "dcf353faa34f2b951978ade49f9fb1d3fea74a9c7d6e484505634adf6cff93c5",
"time": 1792645399,
"mediantime": 1792640497,
"nonce": 209732510,
"bits": "1d154f9b",
"target": "000000154f9b0000000000000000000000000000000000000000000000000000",
"difficulty": 0.0469234982654738,
"chainwork": "000000000000000000000000000000000000000000000000000011ba8978817c",
"nTx": 231,
"previousblockhash": "0000000257f861ed1648ff56b83dc1d2bde21cab9d273baa321b2d79bc21ec19"
}
$ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - -
.... ...2 3cfb 7b1d
af6d f.f5 8.e1 38c.
.466 2883 a752 4a3c
cbac a5a4 e361 aa.5
$ : 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
327435 sf: .466 aa.5
$ : 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 .
327435 sk: aa.5 91
$ : 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 .
327435 ak: 46ba 91
$ : Following is the jointkode
327435 jk: aa05 46ba 91
### niceblack moved to the end
$ bitcoin-cli -signet getmempoolinfo
{
"loaded": true,
"size": 8,
"bytes": 1705,
"usage": 47152,
"total_fee": 0.00053314,
"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
141
## Current epoch estimation is -0.1%
## 843 of 2016, i.e. 41%, 1173 to go
## Current and previous two in numbers:
$ bitcoin-cli -signet getnetworkhashps 2016
335536.4241753715
$ bitcoin-cli -signet getnetworkhashps 2016 326591
335890.4807090063
$ bitcoin-cli -signet getnetworkhashps 2016 324575
343778.4662277827
$ bitcoin-cli -signet getblockstats 327435
{
"avgfee": 3135,
"avgfeerate": 5,
"avgtxsize": 962,
"blockhash": "000000023cfb7b1daf6df0f580e138c004662883a7524a3ccbaca5a4e361aa05",
"feerate_percentiles": [
1,
1,
1,
2,
9
],
"height": 327435,
"ins": 921,
"maxfee": 71634,
"maxfeerate": 284,
"maxtxsize": 61702,
"medianfee": 424,
"mediantime": 1792640497,
"mediantxsize": 312,
"minfee": 14,
"minfeerate": 0,
"mintxsize": 142,
"outs": 1752,
"subsidy": 2500000000,
"swtotal_size": 221123,
"swtotal_weight": 539432,
"swtxs": 229,
"time": 1792645399,
"total_out": 6450229065691,
"total_size": 221265,
"total_weight": 540000,
"totalfee": 721089,
"txs": 231,
"utxo_increase": 831,
"utxo_size_inc": 66012,
"utxo_increase_actual": 786,
"utxo_size_inc_actual": 60576
}
$ bitcoin-cli -signet getnettotals
{
"totalbytesrecv": 706393801,
"totalbytessent": 5025148821,
"timemillis": 1792645443332,
"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": 25838,
"ipv6": 4,
"onion": 0,
"i2p": 0,
"cjdns": 0,
"total": 25842
}
}
### 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
________ _____
|__ /__ \/__ /
/_ <__/ / / /
___/ / __/ / /
/____/____/ /_/
__ __ _____ ______
/ // /|__ // ____/
/ // /_ /_