# on receiving block 230896 here
$ date -u '+%Y-%m-%dT%H:%M:%SZ'
2025-01-15T08:49:18Z
# as written in the block header
2025-01-15T08:49:14Z
$ uptime # since last reboot
08:49:17 up 164 days, 2:07, 0 users, load average: 1.79, 1.19, 1.12
$ battery.sh
70%, Power Supply Online
$ uname -smnr
Linux singer 6.6.37-0-lts x86_64
$ grep ^MemAvailable /proc/meminfo
MemAvailable: 1079864 kB
$ du -h -d1 .bitcoin/signet
639M .bitcoin/signet/indexes
14M .bitcoin/signet/wallets
4.7G .bitcoin/signet/blocks
559M .bitcoin/signet/chainstate
123M .bitcoin/signet/electrs
6.0G .bitcoin/signet
$ df -h .
Filesystem Size Used Avail Use% Mounted on
/dev/sda3 912G 829G 83G 91% /
$ bitcoind -version
Bitcoin Core version v28.1.0
Copyright (C) 2009-2024 The Bitcoin Core developers
Please contribute if you find Bitcoin Core useful. Visit
<https://bitcoincore.org/> for further information about the software.
The source code is available from <https://github.com/bitcoin/bitcoin>.
This is experimental software.
Distributed under the MIT software license, see the accompanying file COPYING
or <https://opensource.org/licenses/MIT>
$ BC=$(bitcoin-cli -signet getblockcount); echo $BC
230896
$ BH=$(bitcoin-cli -signet getblockhash 230896); echo $BH
00000104a4dda31793ae88de07df416dc36e0fdf8dff0d0a510ad0cbad213756
$ bitcoin-cli -signet getblockheader $BH
{
"hash": "00000104a4dda31793ae88de07df416dc36e0fdf8dff0d0a510ad0cbad213756",
"confirmations": 1,
"height": 230896,
"version": 536870912,
"versionHex": "20000000",
"merkleroot": "8bb9dd0f556c0a3673d40d042b4049d8c82891f4f701189768ad96ad023dd07e",
"time": 1736930954,
"mediantime": 1736926937,
"nonce": 13519987,
"bits": "1e0146ad",
"difficulty": 0.003061092369273816,
"chainwork": "0000000000000000000000000000000000000000000000000000029f60482304",
"nTx": 1157,
"previousblockhash": "0000006c49b5c7d0450283903a9b17b9d31a929d2e178f6c3af3bedad74aa6f9"
}
$ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - -
.... .1.4 a4dd a317
93ae 88de .7df 416d
c36e .fdf 8dff .d.a
51.a d.cb ad21 3756
$ : 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
230896 sf: .1.4 .7df .fdf .d.a M
$ : Following is the shortkode
$ last=${BH#${BH%????}}
$ nz=$(echo $BH | fold -w 4 \
| grep -cE '^[^0]{4}$')
$ z=$(echo $BH | fold -w 4 \
| grep -c '^0000$')
$ printf "%s sk: " $BC
$ printf "%s %x" $last \
$(((${nz}<<4)+${z})) \
| tr "0\n" ". "; echo
230896 sk: 3756 91
### niceblack moved to the end
$ bitcoin-cli -signet getmempoolinfo
{
"loaded": true,
"size": 191949,
"bytes": 29203968,
"usage": 256842384,
"total_fee": 2.13569498,
"maxmempool": 300000000,
"mempoolminfee": 0.00003522,
"minrelaytxfee": 0.00000100,
"incrementalrelayfee": 0.00001000,
"unbroadcastcount": 0,
"fullrbf": true
}
$ gmm.sh
1163
## Current epoch estimation is -0.41%
## 1072 of 2016, i.e. 53%, 944 to go
## Current and previous two in numbers:
$ bitcoin-cli -signet getnetworkhashps 2016
21802.78942908069
$ bitcoin-cli -signet getnetworkhashps 2016 229823
21892.24972206203
$ bitcoin-cli -signet getnetworkhashps 2016 227807
21300.15217646094
$ bitcoin-cli -signet gettxoutsetinfo muhash
{
"height": 230896,
"bestblock": "00000104a4dda31793ae88de07df416dc36e0fdf8dff0d0a510ad0cbad213756",
"txouts": 8784674,
"bogosize": 690549745,
"muhash": "12d82ae975d209997a25f01d7c0ccf65f60f3d2282441d2cf39943760dd5e61d",
"total_amount": 11022127.19924825,
"total_unspendable_amount": 297.80075175,
"block_info": {
"prevout_spent": 448466.64756322,
"coinbase": 25.03948510,
"new_outputs_ex_coinbase": 448466.60807812,
"unspendable": 0.00000000,
"unspendables": {
"genesis_block": 0.00000000,
"bip30": 0.00000000,
"scripts": 0.00000000,
"unclaimed_rewards": 0.00000000
}
}
}
$ bitcoin-cli -signet getblockstats 230896
{
"avgfee": 3415,
"avgfeerate": 15,
"avgtxsize": 296,
"blockhash": "00000104a4dda31793ae88de07df416dc36e0fdf8dff0d0a510ad0cbad213756",
"feerate_percentiles": [
9,
9,
10,
11,
15
],
"height": 230896,
"ins": 1194,
"maxfee": 276000,
"maxfeerate": 1502,
"maxtxsize": 4479,
"medianfee": 1000,
"mediantime": 1736926937,
"mediantxsize": 192,
"minfee": 1000,
"minfeerate": 9,
"mintxsize": 150,
"outs": 4625,
"subsidy": 2500000000,
"swtotal_size": 343068,
"swtotal_weight": 994884,
"swtxs": 1155,
"time": 1736930954,
"total_out": 44846660807812,
"total_size": 343257,
"total_weight": 995640,
"totalfee": 3948510,
"txs": 1157,
"utxo_increase": 3431,
"utxo_size_inc": 258793,
"utxo_increase_actual": 3425,
"utxo_size_inc_actual": 258009
}
$ bitcoin-cli -signet getnettotals
{
"totalbytesrecv": 1047506459,
"totalbytessent": 9064269766,
"timemillis": 1736930960059,
"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 v28.1.0 signet - server 70016/Satoshi:28.1.0/
ipv4 total block
in 97 97
out 10 10 2
total 107 107
Local addresses: n/a
$ bitcoin-cli -signet -addrinfo
{
"addresses_known": {
"ipv4": 669,
"ipv6": 0,
"onion": 0,
"i2p": 0,
"cjdns": 0,
"total": 669
}
}
### v2_peerinfo are in v2_peerinfo-signet.txt
$ bitcoin-cli -signet getpeerinfo | grep -w 'v2' | uniq -c
11 "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
fa08293583b9d96a
be86b4561a2617784c8cd8010fd9c8b71a2936021a0fbb705bdce6a6a93f7045
33b44c6b25483550
0c0a69b32666cb723979407c41eea4a93dc9910eb275c3d60a851bdfd456e770
0bed4c5cb81c38df
38d800c50d0f787a80e6f80b9b0cdea838a85e7bebac1e9eb7fd774547baf18a
afdde89eb84bd2f1
6792e7a914c563c1ae8540680ae80951940b212e8611b9e25942d70b2e21727e
0cff68d2e9b8e00c
9781e549df778b930065ed6915bbc304f8aaa80167fae14448145d61609c0e9c
40ec672fa3c05877
1b7b6cbad469d95e67b23f5dabf399a8d9542e599eaded65e414e5febef85f4f
70f0d4a3cb6abcac
86350272c5229f23384b88ca39bb92ff7a21cda22904117f7160a16d0ae404a6
20c48707316be3e2
002abfbcaeea6665f9ac712a3e0512032a99a8ec7a14ee641d953d99eac8d6f2
ef834d27a3123d9d
28b4ba55b8ff46b55cbe06308948f8894d1ee592f50237f0fe8f2430a36fb46d
a37ca0a12b464ee8
e2abd8a8ca790da3a9e2607bb383b55554cd49487d622f74d5fdbd01ce0c454f
a8ec4b496e8fd457
fba1075b27e81334ef230c790d22f295caba37d1d57d8b89ca8354cf2bfbf68a
$ niceblack.sh $BH $BC
___ ____ ___
|__ \|___ \ / _ \
) | __) | | | |
/ / |__ <| | | |
/ /_ ___) | |_| |
|____|____/ \___/
___ ___ __
/ _ \ / _ \ / /
| (_) | (_) |/ /_
> _ < \__, | '_ \
| (_) | / /| (_) |
\___/ /_/ \___/
,--- .123 4567 89ab cdef ---,
| .. .... .1.4 a4dd a317 .f |
| 1. 93ae 88de .7df 416d 1f |
| 2. c36e .fdf 8dff .d.a 2f |
| 3. 51.a d.cb ad21 3756 3f |
'=== ==== ==== ==== ==== ==='
sk: 3756 91