# on receiving block 329375 here
$ date -u '+%Y-%m-%dT%H:%M:%SZ'
2026-11-04T07:41:07Z
# as written in the block header
2026-11-04T07:40:54Z
$ uptime # since last reboot
07:41:06 up 76 days, 21:57, 0 users, load average: 0.30, 2.50, 2.30
$ battery.sh
75%, Power Supply Online
$ uname -smnr
Linux singer 6.18.44-0-lts x86_64
$ grep ^MemAvailable /proc/meminfo
MemAvailable: 1586588 kB
$ du -h -d1 .bitcoin/signet
381M .bitcoin/signet/indexes
21M .bitcoin/signet/wallets
479M .bitcoin/signet/blocks
4.3G .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
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
329375
$ BH=$(bitcoin-cli -signet getblockhash 329375); echo $BH
0000000a38140e49b7e4bba4d7f9378d83f887b7be27aa7a8a5e774db8235b54
$ bitcoin-cli -signet getblockheader 0000000a38140e49b7e4bba4d7f9378d83f887b7be27aa7a8a5e774db8235b54
{
"hash": "0000000a38140e49b7e4bba4d7f9378d83f887b7be27aa7a8a5e774db8235b54",
"confirmations": 1,
"height": 329375,
"version": 536870912,
"versionHex": "20000000",
"merkleroot": "1304f0c2962f96c991e99a91cf0c4ed151290d2aa6de6c534eac40e4b390a89b",
"time": 1793778054,
"mediantime": 1793776354,
"nonce": 94960453,
"bits": "1d14cd85",
"target": "00000014cd850000000000000000000000000000000000000000000000000000",
"difficulty": 0.04806969390457064,
"chainwork": "0000000000000000000000000000000000000000000000000000121673446080",
"nTx": 3,
"previousblockhash": "000000114bbccd7d83e0af0459c297b8fed0d9ea3af3347546ec1c75076f595b"
}
$ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - -
.... ...a 3814 .e49
b7e4 bba4 d7f9 378d
83f8 87b7 be27 aa7a
8a5e 774d b823 5b54
$ : 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
329375 sf: .e49 5b54
$ : 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 .
329375 sk: 5b54 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 .
329375 ak: d415 d1
$ : Following is the jointkode
329375 jk: 5b54 d415 d1
### niceblack moved to the end
$ bitcoin-cli -signet getmempoolinfo
{
"loaded": true,
"size": 25,
"bytes": 9225,
"usage": 37984,
"total_fee": 0.01298795,
"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
286
## Retarget estimation is +0.93%
## 767 of 2016, i.e. 38%, 1249 to go
## Current and previous two in numbers:
$ bitcoin-cli -signet getnetworkhashps 2016
347280.2440167441
$ bitcoin-cli -signet getnetworkhashps 2016 328607
344048.4168882416
$ bitcoin-cli -signet getnetworkhashps 2016 326591
335890.4807090063
$ bitcoin-cli -signet getblockstats 329375
{
"avgfee": 1749,
"avgfeerate": 6,
"avgtxsize": 295,
"blockhash": "0000000a38140e49b7e4bba4d7f9378d83f887b7be27aa7a8a5e774db8235b54",
"feerate_percentiles": [
3,
3,
8,
8,
8
],
"height": 329375,
"ins": 3,
"maxfee": 3018,
"maxfeerate": 8,
"maxtxsize": 449,
"medianfee": 1749,
"mediantime": 1793776354,
"mediantxsize": 295,
"minfee": 480,
"minfeerate": 3,
"mintxsize": 142,
"outs": 10,
"subsidy": 2500000000,
"swtotal_size": 449,
"swtotal_weight": 1469,
"swtxs": 1,
"time": 1793778054,
"total_out": 12764522058,
"total_size": 591,
"total_weight": 2037,
"totalfee": 3498,
"txs": 3,
"utxo_increase": 7,
"utxo_size_inc": 721,
"utxo_increase_actual": 5,
"utxo_size_inc_actual": 463
}
$ bitcoin-cli -signet getnettotals
{
"totalbytesrecv": 190944059,
"totalbytessent": 1087479006,
"timemillis": 1793778067201,
"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": 26154,
"ipv6": 4,
"onion": 0,
"i2p": 0,
"cjdns": 0,
"total": 26158
}
}
### v2_peerinfo are in v2_peerinfo-signet.txt
$ bitcoin-cli -signet getpeerinfo | grep -w 'v2' | uniq -c
7 "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
96e919eb1f530d276e83ada3cca57dc83d7664c0a2aaa9e2c967a2d770f6d2ec
314a20fe97730197
39572a9f6a4a5a882c770391e4bdbea017e643ade0735fcc29f433c859774e78
a3c77279dc9f6b00
815256c42c8f8594596a75f3e6093771134aecf3b23eae29769c0f85e42c7a59
c6a822d537122ef7
8142c3dffe58c79f50398ecc769405f108da248ac1dee5752196acfb510fc36b
59fd5f783018cbf8
937f96d0703bb0afcf9127125e1d131923c4aca9de157412eb074657300bc700
e9a0d9a1deb24807
c2817bd4f389371b6037e2c407a6eb10a297f466f839ab85395caf016bd2e37a
35e2a230edacc2ab
5d5e03fd159a0631e943d10b4f9d11af1d0bfed7fe5c35642cbd1bd2bd92d83b
$ niceblack.sh $BH $BC
_|_|_| _|_| _|_|
_| _| _| _| _|
_|_| _| _|_|_|
_| _| _|
_|_|_| _|_|_|_| _|_|_|
_|_|_| _|_|_|_|_| _|_|_|_|
_| _| _|
_|_| _| _|_|_|
_| _| _|
_|_|_| _| _|_|_|
,----- .123 4567 89ab cdef -----,
| |
| .. .... ...a 3814 .e49 .f |
| 1. b7e4 bba4 d7f9 378d 1f |
| 2. 83f8 87b7 be27 aa7a 2f |
| 3. 8a5e 774d b823 5b54 3f |
'=== ==== ==== ==== ==== ==='
jk: 5b54 d415 d1