# on receiving block 330088 here
$ date -u '+%Y-%m-%dT%H:%M:%SZ'
2026-11-09T12:05:28Z
# as written in the block header
2026-11-09T12:05:24Z
$ uptime # since last reboot
12:05:28 up 18:33, 0 users, load average: 0.58, 0.92, 0.85
$ battery.sh
100%, Power Supply Online
$ uname -smnr
Linux singer 6.18.60-0-lts x86_64
$ grep ^MemAvailable /proc/meminfo
MemAvailable: 1973472 kB
$ du -h -d1 .bitcoin/signet
382M .bitcoin/signet/indexes
21M .bitcoin/signet/wallets
442M .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
330088
$ BH=$(bitcoin-cli -signet getblockhash 330088); echo $BH
00000001a9e45c05122454d56bb166cfc5163b8abd9c0dd148319301e2132e63
$ bitcoin-cli -signet getblockheader 00000001a9e45c05122454d56bb166cfc5163b8abd9c0dd148319301e2132e63
{
"hash": "00000001a9e45c05122454d56bb166cfc5163b8abd9c0dd148319301e2132e63",
"confirmations": 1,
"height": 330088,
"version": 536870912,
"versionHex": "20000000",
"merkleroot": "a71f8b7af873852d1076d229ff04a5ef0b53e09171292614466c0ada6d32f5a6",
"time": 1794225924,
"mediantime": 1794224717,
"nonce": 26406089,
"bits": "1d14cd85",
"target": "00000014cd850000000000000000000000000000000000000000000000000000",
"difficulty": 0.04806969390457064,
"chainwork": "00000000000000000000000000000000000000000000000000001238b9774eb9",
"nTx": 7,
"previousblockhash": "00000003c30ad9e6ea28f07889de5a0ff82e59614e47827341d8274d04dabcda"
}
$ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - -
.... ...1 a9e4 5c.5
1224 54d5 6bb1 66cf
c516 3b8a bd9c .dd1
4831 93.1 e213 2e63
$ : 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
330088 sf: 93.1 2e63
$ : 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 .
330088 sk: 2e63 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 .
330088 ak: e7fe b1
$ : Following is the jointkode
330088 jk: 2e63 e7fe b1
### niceblack moved to the end
$ bitcoin-cli -signet getmempoolinfo
{
"loaded": true,
"size": 3,
"bytes": 625,
"usage": 4568,
"total_fee": 0.00006749,
"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
153
## Retarget estimation is -0.18%
## 1480 of 2016, i.e. 73%, 536 to go
## Current and previous two in numbers:
$ bitcoin-cli -signet getnetworkhashps 2016
343406.0873046713
$ bitcoin-cli -signet getnetworkhashps 2016 328607
344048.4168882416
$ bitcoin-cli -signet getnetworkhashps 2016 326591
335890.4807090063
$ bitcoin-cli -signet getblockstats 330088
{
"avgfee": 10059,
"avgfeerate": 17,
"avgtxsize": 1233,
"blockhash": "00000001a9e45c05122454d56bb166cfc5163b8abd9c0dd148319301e2132e63",
"feerate_percentiles": [
1,
1,
1,
1,
149
],
"height": 330088,
"ins": 39,
"maxfee": 27338,
"maxfeerate": 149,
"maxtxsize": 5043,
"medianfee": 2608,
"mediantime": 1794224717,
"mediantxsize": 485,
"minfee": 37,
"minfeerate": 0,
"mintxsize": 193,
"outs": 13,
"subsidy": 2500000000,
"swtotal_size": 7399,
"swtotal_weight": 13579,
"swtxs": 6,
"time": 1794225924,
"total_out": 11249249158,
"total_size": 7399,
"total_weight": 13579,
"totalfee": 60358,
"txs": 7,
"utxo_increase": -26,
"utxo_size_inc": -1761,
"utxo_increase_actual": -27,
"utxo_size_inc_actual": -1929
}
$ bitcoin-cli -signet getnettotals
{
"totalbytesrecv": 17786427,
"totalbytessent": 53540093,
"timemillis": 1794225928736,
"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 12 12 3 1
total 12 12
Local services: witness, compact filters, network limited, p2p v2
Local addresses: n/a
$ bitcoin-cli -signet -addrinfo
{
"addresses_known": {
"ipv4": 26140,
"ipv6": 4,
"onion": 0,
"i2p": 0,
"cjdns": 0,
"total": 26144
}
}
### v2_peerinfo are in v2_peerinfo-signet.txt
$ bitcoin-cli -signet getpeerinfo | grep -w 'v2' | uniq -c
8 "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
2b1fa7dfff4658e28381764719ef73c06375a5649ceaaca80f003e41810974ad
a8e0ddb58abca302
1caf781440f38797bf72273b9bb9cc5006d5ac2141857e9bbad541623b909f97
c2df4db43254cb32
017f86597db57e4cf1c96e11dd9cd16cd7fd02e8546dd773aff49e23b52b45a5
18ced45581a2dc13
b462c55562b11e4ffedb5e246655ebcbf874259dc967e1898e41561d577bc99b
8063f4d9bd3f3283
9e8329a4bcd17153b18bcc3153283b65c9878a1f8ee060063531aebbb466bb89
efc846ec47160038
63eb393752e14476a89dfa1cbb7c400e22cf6ab5bf129a4d54104a2829ba153b
ac71d6f00b7ce5e9
9a640d7314bff1c5dcffc242d17e647a07da95bbf76e6785683b832191bb0cee
98c0a06a4e46e81e
4d28c032cea2a28caade39503b1953d3e245a70153bccac235c8501435b686ad
$ niceblack.sh $BH $BC
_ _ _
| |__| |___ __| |__
| '_ \ / _ \/ _| / /
|_.__/_\___/\__|_\_\
________ __ __ ___ ___
|__ /__ // \ / \( _ )( _ )
|_ \|_ \ () | () / _ \/ _ \
|___/___/\__/ \__/\___/\___/
,----- .123 4567 89ab cdef -----,
| |
| .. .... ...1 a9e4 5c.5 .f |
| 1. 1224 54d5 6bb1 66cf 1f |
| 2. c516 3b8a bd9c .dd1 2f |
| 3. 4831 93.1 e213 2e63 3f |
'=== ==== ==== ==== ==== ==='
jk: 2e63 e7fe b1