# on receiving block 326242 here
$ date -u '+%Y-%m-%dT%H:%M:%SZ'
2026-10-13T21:30:57Z
# as written in the block header
2026-10-13T21:30:20Z
$ uptime # since last reboot
21:30:57 up 55 days, 11:46, 0 users, load average: 3.83, 2.31, 1.54
$ battery.sh
97%, Power Supply Online
$ uname -smnr
Linux singer 6.18.44-0-lts x86_64
$ grep ^MemAvailable /proc/meminfo
MemAvailable: 1548608 kB
$ du -h -d1 .bitcoin/signet
370M .bitcoin/signet/indexes
21M .bitcoin/signet/wallets
584M .bitcoin/signet/blocks
4.3G .bitcoin/signet/chainstate
8.0K .bitcoin/signet/fees
5.3G .bitcoin/signet
$ df -h .
Filesystem Size Used Avail Use% Mounted on
/dev/sda3 912G 452G 459G 50% /
$ bitcoind -version
Bitcoin Core daemon version v32.0.0rc3 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
326242
$ BH=$(bitcoin-cli -signet getblockhash 326242); echo $BH
0000001426136c045f2773e0b4a8d1301902ef7dc2d661c7630a8382f57c5cd3
$ bitcoin-cli -signet getblockheader 0000001426136c045f2773e0b4a8d1301902ef7dc2d661c7630a8382f57c5cd3
{
"hash": "0000001426136c045f2773e0b4a8d1301902ef7dc2d661c7630a8382f57c5cd3",
"confirmations": 1,
"height": 326242,
"version": 536870912,
"versionHex": "20000000",
"merkleroot": "613a4425aabc977b7d8fd02f3825a06c507f6579febfc826169095500de22e1e",
"time": 1791927020,
"mediantime": 1791923553,
"nonce": 229405502,
"bits": "1d14cbb2",
"target": "00000014cbb20000000000000000000000000000000000000000000000000000",
"difficulty": 0.04808616547775056,
"chainwork": "00000000000000000000000000000000000000000000000000001182268fb8e1",
"nTx": 1014,
"previousblockhash": "0000000e5173fef311308a38516dd6d3c472d24602ee1299dce098e5702be7fa"
}
$ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - -
.... ..14 2613 6c.4
5f27 73e. b4a8 d13.
19.2 ef7d c2d6 61c7
63.a 8382 f57c 5cd3
$ : 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
326242 sf: 63.a 5cd3
$ : 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 .
326242 sk: 5cd3 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 .
326242 ak: 1f15 91
$ : Following is the jointkode
326242 jk: 5cd3 1f15 91
### niceblack moved to the end
$ bitcoin-cli -signet getmempoolinfo
{
"loaded": true,
"size": 11,
"bytes": 18112,
"usage": 46424,
"total_fee": 0.00147239,
"maxmempool": 30000000,
"mempoolminfee": 0.00000650,
"minrelaytxfee": 0.00000100,
"incrementalrelayfee": 0.00000100,
"unbroadcastcount": 1,
"permitbaremultisig": true,
"maxdatacarriersize": 100000,
"limitclustercount": 25,
"limitclustersize": 101000,
"optimal": true
}
$ gmm.sh
153
## Current epoch estimation is -0.89%
## 1666 of 2016, i.e. 82%, 350 to go
## Current and previous two in numbers:
$ bitcoin-cli -signet getnetworkhashps 2016
340709.0533782609
$ bitcoin-cli -signet getnetworkhashps 2016 324575
343778.4662277827
$ bitcoin-cli -signet getnetworkhashps 2016 322559
348538.3134631831
$ bitcoin-cli -signet getblockstats 326242
{
"avgfee": 1650,
"avgfeerate": 6,
"avgtxsize": 465,
"blockhash": "0000001426136c045f2773e0b4a8d1301902ef7dc2d661c7630a8382f57c5cd3",
"feerate_percentiles": [
1,
1,
1,
9,
9
],
"height": 326242,
"ins": 1818,
"maxfee": 635486,
"maxfeerate": 230,
"maxtxsize": 124957,
"medianfee": 153,
"mediantime": 1791923553,
"mediantxsize": 235,
"minfee": 131,
"minfeerate": 1,
"mintxsize": 182,
"outs": 3144,
"subsidy": 2500000000,
"swtotal_size": 471727,
"swtotal_weight": 1060414,
"swtxs": 1012,
"time": 1791927020,
"total_out": 3341178696938,
"total_size": 471910,
"total_weight": 1061146,
"totalfee": 1672265,
"txs": 1014,
"utxo_increase": 1326,
"utxo_size_inc": 101637,
"utxo_increase_actual": 1290,
"utxo_size_inc_actual": 96780
}
$ bitcoin-cli -signet getnettotals
{
"totalbytesrecv": 665858539,
"totalbytessent": 4177926059,
"timemillis": 1791927057256,
"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 v32.0.0rc3 signet - server 70017/Satoshi:32.0.0/
ipv4 npr total block manual
in 1 0 1
out 11 1 12 2 2
total 12 1 13
Local services: witness, compact filters, network limited, p2p v2
Local addresses: n/a
$ bitcoin-cli -signet -addrinfo
{
"addresses_known": {
"ipv4": 25655,
"ipv6": 4,
"onion": 0,
"i2p": 0,
"cjdns": 0,
"total": 25659
}
}
### v2_peerinfo are in v2_peerinfo-signet.txt
$ bitcoin-cli -signet getpeerinfo | grep -w 'v2' | uniq -c
12 "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
83eb80a17c14524b
01cd84b5a7c2bec2e57b5dcf4dc02654fae0837a2ff0ff07b288aeb5126c8f90
40ec672fa3c05877
a53fede9dd6cc5e39a2adbd0961251c6eaa5eae9a180e76d688884b78956117e
531d9e5471001a55
2f57ab3ee35b6bb7d14f499532c829b9459dc5d7f7988a6dc1e458f9ec83a889
be5a7ef59682eb56
f4a28d3bcb3bdaf92fbb8c37b74bc220dd44b080c5e6f8959d17ba041d0e8ffc
2422645f1d448cf3
d1c165126e25d1495b291d7706d9dfd4941f7abd8377963fd79022598ca091ef
a545afa7dcf490f4
aef6f8822dccfcd911e1c0354522dfe53bf315d3ecf6144ed5dc2d07072b6e71
cbc728f43b886394
c98fecbfbad2edc23e429021c10afb1c650404959a89c71978a6370fd62de764
df5170d29dca6f76
ad02ab89baf53ff776562dfa07ee712252c2318daeb7f4c5ad498d51a1ed0c9e
82b27e77426c9cf3
943b8892d14bf94ec96f9837ee201214dc33801bb3fea9e306e79aa831012725
58dda33f1e9595a9
ac9d2ee7170c914090f9a90e6a7a66d2c2cb7e75e3b5cbfc73b47ddc8c6d42ec
6e9325b158b70ad3
6725c6161c9ae86991ca40ba70957b0cb4041e7afffc9b49a40643f46cdf5ed4
ed6ca3886e266f75
c0a9e59d2f1877c9546331f4aadc816119f38cb1cbd33dac1c3d834194bd4870
$ niceblack.sh $BH $BC
____ ___ __ ___ _ _ ___
|___ \__ \ / / |__ \| || |__ \
__) | ) / /_ ) | || |_ ) |
|__ < / / '_ \ / /|__ _/ /
___) / /| (_) | / /_ | |/ /_
|____/____\___/ |____| |_|____|
,----- .123 4567 89ab cdef -----,
| |
| .. .... ..14 2613 6c.4 .f |
| 1. 5f27 73e. b4a8 d13. 1f |
| 2. 19.2 ef7d c2d6 61c7 2f |
| 3. 63.a 8382 f57c 5cd3 3f |
'=== ==== ==== ==== ==== ==='
jk: 5cd3 1f15 91