# on receiving block 326344 here
$ date -u '+%Y-%m-%dT%H:%M:%SZ'
2026-10-14T16:23:54Z
# as written in the block header
2026-10-14T16:23:37Z
$ uptime # since last reboot
16:23:54 up 56 days, 6:39, 0 users, load average: 0.43, 2.55, 3.71
$ battery.sh
102%, Power Supply Online
$ uname -smnr
Linux singer 6.18.44-0-lts x86_64
$ grep ^MemAvailable /proc/meminfo
MemAvailable: 1882484 kB
$ du -h -d1 .bitcoin/signet
371M .bitcoin/signet/indexes
21M .bitcoin/signet/wallets
511M .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 452G 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
326344
$ BH=$(bitcoin-cli -signet getblockhash 326344); echo $BH
00000000373963b8e65d2a71a099a52ed7d7c43367293c0f2dc316f3e5f83aef
$ bitcoin-cli -signet getblockheader 00000000373963b8e65d2a71a099a52ed7d7c43367293c0f2dc316f3e5f83aef
{
"hash": "00000000373963b8e65d2a71a099a52ed7d7c43367293c0f2dc316f3e5f83aef",
"confirmations": 1,
"height": 326344,
"version": 536870912,
"versionHex": "20000000",
"merkleroot": "4b937b6af59ac3dcc135fa75914025354077c36f992c6e63035c194ccb4b0fbb",
"time": 1791995017,
"mediantime": 1791991566,
"nonce": 107398391,
"bits": "1d14cbb2",
"target": "00000014cbb20000000000000000000000000000000000000000000000000000",
"difficulty": 0.04808616547775056,
"chainwork": "000000000000000000000000000000000000000000000000000011870e34dec3",
"nTx": 1019,
"previousblockhash": "0000000d40b9ff9c1eea37b10a91852be8e1fb3867039a5e00c1330a4f18fd75"
}
$ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - -
.... .... 3739 63b8
e65d 2a71 a.99 a52e
d7d7 c433 6729 3c.f
2dc3 16f3 e5f8 3aef
$ : 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
326344 sf: 3c.f 3aef
$ : 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 .
326344 sk: 3aef c2
$ : 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 .
326344 ak: 31ff c2
$ : Following is the jointkode
326344 jk: 3aef 31ff c2
### niceblack moved to the end
$ bitcoin-cli -signet getmempoolinfo
{
"loaded": true,
"size": 21,
"bytes": 3702,
"usage": 29976,
"total_fee": 0.00004548,
"maxmempool": 30000000,
"mempoolminfee": 0.00000100,
"minrelaytxfee": 0.00000100,
"incrementalrelayfee": 0.00000100,
"unbroadcastcount": 1,
"permitbaremultisig": true,
"maxdatacarriersize": 100000,
"limitclustercount": 25,
"limitclustersize": 101000,
"optimal": true
}
$ gmm.sh
199
## Current epoch estimation is -1.68%
## 1768 of 2016, i.e. 87%, 248 to go
## Current and previous two in numbers:
$ bitcoin-cli -signet getnetworkhashps 2016
337972.0624652019
$ bitcoin-cli -signet getnetworkhashps 2016 324575
343778.4662277827
$ bitcoin-cli -signet getnetworkhashps 2016 322559
348538.3134631831
$ bitcoin-cli -signet getblockstats 326344
{
"avgfee": 1276,
"avgfeerate": 5,
"avgtxsize": 395,
"blockhash": "00000000373963b8e65d2a71a099a52ed7d7c43367293c0f2dc316f3e5f83aef",
"feerate_percentiles": [
1,
1,
1,
9,
9
],
"height": 326344,
"ins": 1559,
"maxfee": 472222,
"maxfeerate": 233,
"maxtxsize": 64985,
"medianfee": 153,
"mediantime": 1791991566,
"mediantxsize": 234,
"minfee": 141,
"minfeerate": 1,
"mintxsize": 142,
"outs": 3476,
"subsidy": 2500000000,
"swtotal_size": 402834,
"swtotal_weight": 991224,
"swtxs": 1017,
"time": 1791995017,
"total_out": 3420517823576,
"total_size": 402976,
"total_weight": 991792,
"totalfee": 1299676,
"txs": 1019,
"utxo_increase": 1917,
"utxo_size_inc": 144845,
"utxo_increase_actual": 1864,
"utxo_size_inc_actual": 138956
}
$ bitcoin-cli -signet getnettotals
{
"totalbytesrecv": 21942461,
"totalbytessent": 123924128,
"timemillis": 1791995034939,
"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 npr total block manual
in 0 2 2
out 11 0 11 2 1
total 11 2 13
Local services: witness, compact filters, network limited, p2p v2
Local addresses: n/a
$ bitcoin-cli -signet -addrinfo
{
"addresses_known": {
"ipv4": 25648,
"ipv6": 4,
"onion": 0,
"i2p": 0,
"cjdns": 0,
"total": 25652
}
}
### v2_peerinfo are in v2_peerinfo-signet.txt
$ bitcoin-cli -signet getpeerinfo | grep -w 'v2' | uniq -c
13 "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
6674dffe604d362d
4817fd990de5713d9d96950287944d0ee93c577efab00ed255cbf74733795512
f1748e7452ed7461
910343ce8d159b2ed2126e09c0c321fd9a69fe8c6a9f33e82d769089bc548880
82b27e77426c9cf3
08cd2afe4374fe973dccc1944aa6c3a8e95fdac47dcc50b7acf02157cb436c36
acbcec5aeca1972b
d9fbb81794ee3ee0a5d387d9a7411d96822403881b524541669869a1a4114571
d1aaa84ff0573a7e
a800d7ef6b44103c99bf68e2427271e7b450a4ca8702bf16e10348933d8ba77b
ac71d6f00b7ce5e9
6f622b020192b4b0e65cc2e4e26ad1acac126da9ef68a0b14dd2e2fcf521fd67
4e8c7b7107b6dbfc
c991fc8b6a8b974d6632d388cdfc8964a456df573dd94068ca15c4794f89ab28
a8e0ddb58abca302
e76d58a17256e7c3a85a0e32803703a6d29aaa45c2205fee34d3e5a4b3eb0ad1
a3c77279dc9f6b00
4677d663f539907e894c53147998207ff6cb4209dc6edbdad8cff2b96c6d796c
452672d5c724a2d1
57e8e2a6da3d8b00d7af80ac1955ee3eb1b1ca50a4d3b418e645bca5a8d13cc8
ce5240b924d9f173
186bea538b5c25d5b06f167b5a72da02446609bf74c44bcb32234890fafa4ed0
a866bd65a65a0bae
7f17efceb7192ded8a43bf4ebba7921472d7db4d0244836a2d26d73f4e09ae8f
df810a7bba563f09
69aa78ffa2527733a9a617b48ef19072d81b07402894883853e68812a457996a
$ niceblack.sh $BH $BC
_ _ _
| |__| |___ __| |__
| '_ \ / _ \/ _| / /
|_.__/_\___/\__|_\_\
_______ __ _____ _ _ _
|__ /_ )/ /|__ / | || | |
|_ \/ // _ \|_ \_ _|_ _|
|___/___\___/___/ |_| |_|
,----- .123 4567 89ab cdef -----,
| |
| .. .... .... 3739 63b8 .f |
| 1. e65d 2a71 a.99 a52e 1f |
| 2. d7d7 c433 6729 3c.f 2f |
| 3. 2dc3 16f3 e5f8 3aef 3f |
'=== ==== ==== ==== ==== ==='
jk: 3aef 31ff c2