# on receiving block 328448 here
$ date -u '+%Y-%m-%dT%H:%M:%SZ'
2026-10-29T02:13:16Z
# as written in the block header
2026-10-29T02:13:10Z
$ uptime # since last reboot
02:13:16 up 70 days, 16:29, 0 users, load average: 0.50, 0.56, 0.75
$ battery.sh
73%, Power Supply Online
$ uname -smnr
Linux singer 6.18.44-0-lts x86_64
$ grep ^MemAvailable /proc/meminfo
MemAvailable: 1543948 kB
$ du -h -d1 .bitcoin/signet
380M .bitcoin/signet/indexes
21M .bitcoin/signet/wallets
494M .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 458G 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
328448
$ BH=$(bitcoin-cli -signet getblockhash 328448); echo $BH
000000036c6ebd13f0789747d983800777da501c1743ead947c943cce2562223
$ bitcoin-cli -signet getblockheader 000000036c6ebd13f0789747d983800777da501c1743ead947c943cce2562223
{
"hash": "000000036c6ebd13f0789747d983800777da501c1743ead947c943cce2562223",
"confirmations": 1,
"height": 328448,
"version": 536870912,
"versionHex": "20000000",
"merkleroot": "d2c99b48e90d454ebeb9d35d98ab869e83d6094d620af26cfe9953c2571a1daf",
"time": 1793239990,
"mediantime": 1793236654,
"nonce": 30083443,
"bits": "1d154f9b",
"target": "000000154f9b0000000000000000000000000000000000000000000000000000",
"difficulty": 0.0469234982654738,
"chainwork": "000000000000000000000000000000000000000000000000000011ea123bbb0d",
"nTx": 327,
"previousblockhash": "0000000d099f38b93a20bc951d1fd8c2c999289ca92de1343180d53dd0ccecd1"
}
$ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - -
.... ...3 6c6e bd13
f.78 9747 d983 8..7
77da 5.1c 1743 ead9
47c9 43cc e256 2223
$ : 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
328448 sf: 5.1c 2223
$ : 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 .
328448 sk: 2223 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 .
328448 ak: f1e9 b1
$ : Following is the jointkode
328448 jk: 2223 f1e9 b1
### niceblack moved to the end
$ bitcoin-cli -signet getmempoolinfo
{
"loaded": true,
"size": 12,
"bytes": 2125,
"usage": 16816,
"total_fee": 0.00008636,
"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
220
## Current epoch estimation is +1.77%
## 1856 of 2016, i.e. 92%, 160 to go
## Current and previous two in numbers:
$ bitcoin-cli -signet getnetworkhashps 2016
341867.8570081332
$ bitcoin-cli -signet getnetworkhashps 2016 326591
335890.4807090063
$ bitcoin-cli -signet getnetworkhashps 2016 324575
343778.4662277827
$ bitcoin-cli -signet getblockstats 328448
{
"avgfee": 6388,
"avgfeerate": 14,
"avgtxsize": 861,
"blockhash": "000000036c6ebd13f0789747d983800777da501c1743ead947c943cce2562223",
"feerate_percentiles": [
1,
1,
2,
9,
9
],
"height": 328448,
"ins": 784,
"maxfee": 709800,
"maxfeerate": 3918,
"maxtxsize": 44479,
"medianfee": 424,
"mediantime": 1793236654,
"mediantxsize": 312,
"minfee": 14,
"minfeerate": 0,
"mintxsize": 180,
"outs": 1739,
"subsidy": 2500000000,
"swtotal_size": 280601,
"swtotal_weight": 576401,
"swtxs": 325,
"time": 1793239990,
"total_out": 5839973949756,
"total_size": 280784,
"total_weight": 577133,
"totalfee": 2082569,
"txs": 327,
"utxo_increase": 955,
"utxo_size_inc": 70130,
"utxo_increase_actual": 914,
"utxo_size_inc_actual": 64900
}
$ bitcoin-cli -signet getnettotals
{
"totalbytesrecv": 16099502,
"totalbytessent": 203913642,
"timemillis": 1793239997196,
"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": 26071,
"ipv6": 4,
"onion": 0,
"i2p": 0,
"cjdns": 0,
"total": 26075
}
}
### 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
c0528ddd9e8cb6fc
b2e9abee6df845f8908837ba8c62e589782f78dd3500a02ed9de0fe18ed87113
452672d5c724a2d1
387d47d7148cbfd609cae4b724be22a55e7bb4085eb81988477b4bcb8ff70140
4e8c7b7107b6dbfc
d807172d8445d2af3b1a59867a63d8671da511c56ca376edbf08a2f6b345cd17
34a9821b72444698
7daba578f0a8076670424e7e52929b4eaf75963b97d3c8e5e66aa167eb170d71
cbc728f43b886394
35291b2ddaf68cd7d32f8e27d3abc8bd37a2961e1fac5cf53c61bff68260040d
be5a7ef59682eb56
0d9502271c6e49017e1cbda08f7821b8e21db56cdbdbce2daff592d6902b55ca
9550b66c9c9a91e5
1225e0a98bf8d70e1b67d44f293ef95b7b5a160c04bc34eab1166b6a1a30e602
82b27e77426c9cf3
fefe8ef85cb9eee022cb573a965cb1d05ee6133ed33eba9b3d617027f396ad92
a4dda9c03849be5c
94c4b58b445a1811cfda51b23eeb5e8eb2619729a9ed8cceb69bcdae3be1f0a0
$ niceblack.sh $BH $BC
_|_|_| _|_| _|_|
_| _| _| _| _|
_|_| _| _|_|
_| _| _| _|
_|_|_| _|_|_|_| _|_|
_| _| _| _| _|_|
_| _| _| _| _| _|
_|_|_|_| _|_|_|_| _|_|
_| _| _| _|
_| _| _|_|
,----- .123 4567 89ab cdef -----,
| |
| .. .... ...3 6c6e bd13 .f |
| 1. f.78 9747 d983 8..7 1f |
| 2. 77da 5.1c 1743 ead9 2f |
| 3. 47c9 43cc e256 2223 3f |
'=== ==== ==== ==== ==== ==='
jk: 2223 f1e9 b1