# on receiving block 231293 here
$ date -u '+%Y-%m-%dT%H:%M:%SZ'
2025-01-18T01:58:22Z
# as written in the block header
2025-01-18T01:58:19Z
$ uptime # since last reboot
01:58:22 up 166 days, 19:16, 0 users, load average: 1.56, 1.39, 1.15
$ battery.sh
70%, Power Supply Online
$ uname -smnr
Linux singer 6.6.37-0-lts x86_64
$ grep ^MemAvailable /proc/meminfo
MemAvailable: 1175328 kB
$ du -h -d1 .bitcoin/signet
667M .bitcoin/signet/indexes
15M .bitcoin/signet/wallets
4.9G .bitcoin/signet/blocks
599M .bitcoin/signet/chainstate
123M .bitcoin/signet/electrs
6.3G .bitcoin/signet
$ df -h .
Filesystem Size Used Avail Use% Mounted on
/dev/sda3 912G 842G 69G 93% /
$ 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
231293
$ BH=$(bitcoin-cli -signet getblockhash 231293); echo $BH
000001329518428608bc5f99e21e282f281cb933a11e37be2f781dce892bad7a
$ bitcoin-cli -signet getblockheader $BH
{
"hash": "000001329518428608bc5f99e21e282f281cb933a11e37be2f781dce892bad7a",
"confirmations": 1,
"height": 231293,
"version": 536870912,
"versionHex": "20000000",
"merkleroot": "64e5ea56785144b4fdd55d5c9e20ee54bf8590cb1032e68e40894d986209dcf2",
"time": 1737165499,
"mediantime": 1737163001,
"nonce": 5436351,
"bits": "1e0146ad",
"difficulty": 0.003061092369273816,
"chainwork": "000000000000000000000000000000000000000000000000000002a097643718",
"nTx": 208,
"previousblockhash": "00000091a0ef26b07f736b574004efd317aac92e6410da998cc81ca1705df43b"
}
$ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - -
.... .132 9518 4286
.8bc 5f99 e21e 282f
281c b933 a11e 37be
2f78 1dce 892b ad7a
$ : 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
231293 sf: .132 .8bc ad7a
$ : 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
231293 sk: ad7a d1
### niceblack moved to the end
$ bitcoin-cli -signet getmempoolinfo
{
"loaded": true,
"size": 196099,
"bytes": 30483109,
"usage": 268190672,
"total_fee": 2.13120648,
"maxmempool": 300000000,
"mempoolminfee": 0.00004979,
"minrelaytxfee": 0.00000100,
"incrementalrelayfee": 0.00001000,
"unbroadcastcount": 0,
"fullrbf": true
}
$ gmm.sh
1042
## Current epoch estimation is -1.12%
## 1469 of 2016, i.e. 72%, 547 to go
## Current and previous two in numbers:
$ bitcoin-cli -signet getnetworkhashps 2016
21648.47543514325
$ bitcoin-cli -signet getnetworkhashps 2016 229823
21892.24972206203
$ bitcoin-cli -signet getnetworkhashps 2016 227807
21300.15217646094
$ bitcoin-cli -signet gettxoutsetinfo muhash
{
"height": 231293,
"bestblock": "000001329518428608bc5f99e21e282f281cb933a11e37be2f781dce892bad7a",
"txouts": 9371737,
"bogosize": 735657053,
"muhash": "3fe7c26b71a01f0393d4461b05c944c992228af78de43ab5355dea721f82e374",
"total_amount": 11032052.19924825,
"total_unspendable_amount": 297.80075175,
"block_info": {
"prevout_spent": 530.64568927,
"coinbase": 25.07958979,
"new_outputs_ex_coinbase": 530.56609948,
"unspendable": 0.00000000,
"unspendables": {
"genesis_block": 0.00000000,
"bip30": 0.00000000,
"scripts": 0.00000000,
"unclaimed_rewards": 0.00000000
}
}
}
$ bitcoin-cli -signet getblockstats 231293
{
"avgfee": 38449,
"avgfeerate": 31,
"avgtxsize": 2418,
"blockhash": "000001329518428608bc5f99e21e282f281cb933a11e37be2f781dce892bad7a",
"feerate_percentiles": [
8,
8,
8,
8,
11
],
"height": 231293,
"ins": 3107,
"maxfee": 600000,
"maxfeerate": 5405,
"maxtxsize": 12250,
"medianfee": 2560,
"mediantime": 1737163001,
"mediantxsize": 267,
"minfee": 999,
"minfeerate": 8,
"mintxsize": 162,
"outs": 1081,
"subsidy": 2500000000,
"swtotal_size": 500581,
"swtotal_weight": 995491,
"swtxs": 207,
"time": 1737165499,
"total_out": 53056609948,
"total_size": 500581,
"total_weight": 995491,
"totalfee": 7958979,
"txs": 208,
"utxo_increase": -2026,
"utxo_size_inc": -144779,
"utxo_increase_actual": -2027,
"utxo_size_inc_actual": -144948
}
$ bitcoin-cli -signet getnettotals
{
"totalbytesrecv": 1755999648,
"totalbytessent": 12135730697,
"timemillis": 1737165503224,
"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 79 79
out 10 10 2
total 89 89
Local addresses: n/a
$ bitcoin-cli -signet -addrinfo
{
"addresses_known": {
"ipv4": 728,
"ipv6": 0,
"onion": 0,
"i2p": 0,
"cjdns": 0,
"total": 728
}
}
### 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
33b44c6b25483550
0c0a69b32666cb723979407c41eea4a93dc9910eb275c3d60a851bdfd456e770
0bed4c5cb81c38df
38d800c50d0f787a80e6f80b9b0cdea838a85e7bebac1e9eb7fd774547baf18a
40ec672fa3c05877
1b7b6cbad469d95e67b23f5dabf399a8d9542e599eaded65e414e5febef85f4f
4df85c02e4c29955
c91f7cccc99df1180921eb4cf98390a3070831de6e79ae1e934a38ac3fd58602
df909473ad3efbb3
1b320d76a444ef839263e523dce97bb47b7ef5d387336b9063faf2c4b4b5134d
7a24c15d81c1128a
0197a3c1611b072ef30140edf265912a458df975b338ac3f627335c5f1f780a0
ee042ec0489874ba
9703643f5e634efdab1bba8083810b3b0d192cbfb901e3649843fa8adf617f99
928d97bc08106f73
606ee4a2a11c468749396a72f68801ff04c8971c75c04477344ab9e21672e4b6
2a8589c1a1435048
d9fe0ff57f06da90fa4774879cd99ab7c1eb4a3999cab3fb1bea7119ff6d20d5
8787b86b0d87420b
8ac1dfab23033cb2f90896e88f5d9459ff1e0abcb53cd2e8f64f740f26d8226f
$ niceblack.sh $BH $BC
_|_| _|_|_| _|
_| _| _| _|_|
_| _|_| _|
_| _| _|
_|_|_|_| _|_|_| _|
_|_| _|_| _|_|_|
_| _| _| _| _|
_| _|_|_| _|_|
_| _| _|
_|_|_|_| _|_|_| _|_|_|
,--- .123 4567 89ab cdef ---,
| .. .... .132 9518 4286 .f |
| 1. .8bc 5f99 e21e 282f 1f |
| 2. 281c b933 a11e 37be 2f |
| 3. 2f78 1dce 892b ad7a 3f |
'=== ==== ==== ==== ==== ==='
sk: ad7a d1