# on receiving block 330526 here
$ date -u '+%Y-%m-%dT%H:%M:%SZ'
2026-11-12T13:49:25Z
# as written in the block header
2026-11-12T13:49:24Z
$ uptime # since last reboot
13:49:25 up 3 days, 20:17, 0 users, load average: 0.79, 0.70, 0.66
$ battery.sh
95%, Power Supply Online
$ uname -smnr
Linux singer 6.18.60-0-lts x86_64
$ grep ^MemAvailable /proc/meminfo
MemAvailable: 913740 kB
$ du -h -d1 .bitcoin/signet
383M .bitcoin/signet/indexes
21M .bitcoin/signet/wallets
529M .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 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
330526
$ BH=$(bitcoin-cli -signet getblockhash 330526); echo $BH
00000006411ef3765a780198bbe9f5b420d33d10e19b3406371902e30e74dced
$ bitcoin-cli -signet getblockheader 00000006411ef3765a780198bbe9f5b420d33d10e19b3406371902e30e74dced
{
"hash": "00000006411ef3765a780198bbe9f5b420d33d10e19b3406371902e30e74dced",
"confirmations": 1,
"height": 330526,
"version": 536870912,
"versionHex": "20000000",
"merkleroot": "2bed3bbca84b99fe025492ce5482437b7c96b5a7a71cab13a3808f5877971979",
"time": 1794491364,
"mediantime": 1794489117,
"nonce": 835349,
"bits": "1d14cd85",
"target": "00000014cd850000000000000000000000000000000000000000000000000000",
"difficulty": 0.04806969390457064,
"chainwork": "0000000000000000000000000000000000000000000000000000124dc781c50f",
"nTx": 82,
"previousblockhash": "00000013ec20f74f60c5c1132cd8e3e5d40a73f458aa8a5422ca8e432ad75927"
}
$ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - -
.... ...6 411e f376
5a78 .198 bbe9 f5b4
2.d3 3d1. e19b 34.6
3719 .2e3 .e74 dced
$ : 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
330526 sf: .e74 dced
$ : 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 .
330526 sk: dced 81
$ : 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 .
330526 ak: 88ee 81
$ : Following is the jointkode
330526 jk: dced 88ee 81
### niceblack moved to the end
$ bitcoin-cli -signet getmempoolinfo
{
"loaded": true,
"size": 3,
"bytes": 444,
"usage": 3888,
"total_fee": 0.00001984,
"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
137
## Retarget estimation is -0.63%
## 1918 of 2016, i.e. 95%, 98 to go
## Current and previous two in numbers:
$ bitcoin-cli -signet getnetworkhashps 2016
341870.2067201821
$ bitcoin-cli -signet getnetworkhashps 2016 328607
344048.4168882416
$ bitcoin-cli -signet getnetworkhashps 2016 326591
335890.4807090063
$ bitcoin-cli -signet getblockstats 330526
{
"avgfee": 9968,
"avgfeerate": 32,
"avgtxsize": 535,
"blockhash": "00000006411ef3765a780198bbe9f5b420d33d10e19b3406371902e30e74dced",
"feerate_percentiles": [
0,
1,
1,
2,
9
],
"height": 330526,
"ins": 218,
"maxfee": 713700,
"maxfeerate": 3905,
"maxtxsize": 4563,
"medianfee": 424,
"mediantime": 1794489117,
"mediantxsize": 376,
"minfee": 14,
"minfeerate": 0,
"mintxsize": 142,
"outs": 216,
"subsidy": 2500000000,
"swtotal_size": 43204,
"swtotal_weight": 100090,
"swtxs": 80,
"time": 1794491364,
"total_out": 3414161932186,
"total_size": 43346,
"total_weight": 100658,
"totalfee": 807421,
"txs": 82,
"utxo_increase": -2,
"utxo_size_inc": 1405,
"utxo_increase_actual": -41,
"utxo_size_inc_actual": -2635
}
$ bitcoin-cli -signet getnettotals
{
"totalbytesrecv": 120937009,
"totalbytessent": 338442680,
"timemillis": 1794491365597,
"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": 26246,
"ipv6": 4,
"onion": 0,
"i2p": 0,
"cjdns": 0,
"total": 26250
}
}
### v2_peerinfo are in v2_peerinfo-signet.txt
$ bitcoin-cli -signet getpeerinfo | grep -w 'v2' | uniq -c
9 "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
fa08293583b9d96a
d0702a78593ffea47031cc170b31c19d66b30e4225f68b03884b2642cae6f340
$ niceblack.sh $BH $BC
____ ____ ___ _____ ___ __
|___ \___ \ / _ \ | ____|__ \ / /
__) |__) | | | | | |__ ) / /_
|__ <|__ <| | | | |___ \ / / '_ \
___) |__) | |_| | ___) |/ /| (_) |
|____/____/ \___/ |____/|____\___/
,----- .123 4567 89ab cdef -----,
| |
| .. .... ...6 411e f376 .f |
| 1. 5a78 .198 bbe9 f5b4 1f |
| 2. 2.d3 3d1. e19b 34.6 2f |
| 3. 3719 .2e3 .e74 dced 3f |
'=== ==== ==== ==== ==== ==='
jk: dced 88ee 81