# on receiving block 327238 here
$ date -u '+%Y-%m-%dT%H:%M:%SZ'
2026-10-20T20:37:49Z
# as written in the block header
2026-10-20T20:37:33Z
$ uptime # since last reboot
20:37:49 up 62 days, 10:53, 0 users, load average: 2.04, 4.02, 8.24
$ battery.sh
75%, Power Supply Online
$ uname -smnr
Linux singer 6.18.44-0-lts x86_64
$ grep ^MemAvailable /proc/meminfo
MemAvailable: 1275568 kB
$ du -h -d1 .bitcoin/signet
378M .bitcoin/signet/indexes
21M .bitcoin/signet/wallets
472M .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 453G 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
327238
$ BH=$(bitcoin-cli -signet getblockhash 327238); echo $BH
00000002c44234de30eebfa032678ad47e694503cd230188185367ebeef8e0ce
$ bitcoin-cli -signet getblockheader 00000002c44234de30eebfa032678ad47e694503cd230188185367ebeef8e0ce
{
"hash": "00000002c44234de30eebfa032678ad47e694503cd230188185367ebeef8e0ce",
"confirmations": 1,
"height": 327238,
"version": 536870912,
"versionHex": "20000000",
"merkleroot": "506c42c78c5e2d0736c26088be20599495610551940253c38d3577747c33166d",
"time": 1792528653,
"mediantime": 1792526639,
"nonce": 100969199,
"bits": "1d154f9b",
"target": "000000154f9b0000000000000000000000000000000000000000000000000000",
"difficulty": 0.0469234982654738,
"chainwork": "000000000000000000000000000000000000000000000000000011b14afd1f5b",
"nTx": 54,
"previousblockhash": "0000001057c96fee5e87da24d82d1937e0358938b82ecc65309970d3430ac617"
}
$ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - -
.... ...2 c442 34de
3.ee bfa. 3267 8ad4
7e69 45.3 cd23 .188
1853 67eb eef8 e.ce
$ : 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
327238 sf: .188 e.ce
$ : 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 .
327238 sk: e.ce 91
$ : 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 .
327238 ak: 412c 91
$ : Following is the jointkode
327238 jk: e0ce 412c 91
### niceblack moved to the end
$ bitcoin-cli -signet getmempoolinfo
{
"loaded": true,
"size": 2,
"bytes": 366,
"usage": 25040,
"total_fee": 0.00002492,
"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
171
## Current epoch estimation is +0.86%
## 646 of 2016, i.e. 32%, 1370 to go
## Current and previous two in numbers:
$ bitcoin-cli -signet getnetworkhashps 2016
338803.9873166923
$ bitcoin-cli -signet getnetworkhashps 2016 326591
335890.4807090063
$ bitcoin-cli -signet getnetworkhashps 2016 324575
343778.4662277827
$ bitcoin-cli -signet getblockstats 327238
{
"avgfee": 4103,
"avgfeerate": 10,
"avgtxsize": 527,
"blockhash": "00000002c44234de30eebfa032678ad47e694503cd230188185367ebeef8e0ce",
"feerate_percentiles": [
0,
0,
0,
1,
9
],
"height": 327238,
"ins": 58,
"maxfee": 47031,
"maxfeerate": 257,
"maxtxsize": 11998,
"medianfee": 153,
"mediantime": 1792526639,
"mediantxsize": 205,
"minfee": 14,
"minfeerate": 0,
"mintxsize": 183,
"outs": 428,
"subsidy": 2500000000,
"swtotal_size": 27790,
"swtotal_weight": 84289,
"swtxs": 52,
"time": 1792528653,
"total_out": 3747642952525,
"total_size": 27973,
"total_weight": 85021,
"totalfee": 217479,
"txs": 54,
"utxo_increase": 370,
"utxo_size_inc": 28733,
"utxo_increase_actual": 334,
"utxo_size_inc_actual": 23876
}
$ bitcoin-cli -signet getnettotals
{
"totalbytesrecv": 670980838,
"totalbytessent": 4382581554,
"timemillis": 1792528673936,
"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 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": 25878,
"ipv6": 4,
"onion": 0,
"i2p": 0,
"cjdns": 0,
"total": 25882
}
}
### v2_peerinfo are in v2_peerinfo-signet.txt
$ bitcoin-cli -signet getpeerinfo | grep -w 'v2' | uniq -c
10 "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
df860c8214b250ab8cf085006c87f62753c95ab0cc87923b2d3b487aff21df3e
d26dc11e642083e6
b402e33da3f3bb4ec95a606ae0b45fc3443a41ff11a608d03116ddd98442bfdd
ae0ae953c37ee1d3
6352af41c91c260ea93fb31bd0d460e47f06a42490cb4353572da3ebbe71fa8c
a42e3836fdd73f29
b9ace5e28cb754b3384549af68a7ccaddbaa1a8ecd5be2df15936d368581fc64
58cf5f4588d41478
0027f3486e636bd92818f261e5d8c8b13109d54f7d11008440520b510033a550
be5a7ef59682eb56
bb4987c06d9a9cb306b8a3795e8277fdebccd703433409fd17cb34c4350883c1
8063f4d9bd3f3283
b4345747c880fe5e8b8b9387ec17a5cb4f3713d2fbb1cd53806c0047b3f420d0
d01db75518b29c67
32ed2b7e6c75b370f8611114a74c5932602047eb8856902a255b9ff57e5245d2
9dd9a235d6413c9f
12374f98d466ed638d3f21de349f62a05014301a22fba24a176cf78a6ac36584
b09bcd96c2a928e0
42f077235afa609a0c32d00f6c8f09e6744f46f835730c2db33e66f30f2456d5
$ niceblack.sh $BH $BC
__ __ __
/ / / /__ ____/ /__
/ _ \/ / _ \/ __/ '_/
/_.__/_/\___/\__/_/\_\
____ ___ _______ ____ ___
|_ /|_ /_ /_ ||_ /( _ )
_/_