# on receiving block 234106 here
$ date -u '+%Y-%m-%dT%H:%M:%SZ'
2025-02-05T16:45:15Z
# as written in the block header
2025-02-05T16:45:13Z
$ uptime # since last reboot
16:45:15 up 3 days, 4:24, 0 users, load average: 2.62, 1.23, 0.79
$ battery.sh
100%, Power Supply Online
$ uname -smnr
Linux singer 6.6.37-0-lts x86_64
$ grep ^MemAvailable /proc/meminfo
MemAvailable: 1825380 kB
$ du -h -d1 .bitcoin/signet
144M .bitcoin/signet/indexes
22M .bitcoin/signet/wallets
474M .bitcoin/signet/blocks
737M .bitcoin/signet/chainstate
1.4G .bitcoin/signet
$ df -h .
Filesystem Size Used Avail Use% Mounted on
/dev/sda3 912G 833G 79G 92% /
$ 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
234106
$ BH=$(bitcoin-cli -signet getblockhash 234106); echo $BH
0000009b7d7c79f015cd8f17c67650e640a39cb26c1cd5ef9edea4c6f2333976
$ bitcoin-cli -signet getblockheader $BH
{
"hash": "0000009b7d7c79f015cd8f17c67650e640a39cb26c1cd5ef9edea4c6f2333976",
"confirmations": 1,
"height": 234106,
"version": 536870912,
"versionHex": "20000000",
"merkleroot": "34a764f217bc6657c98fa269d1be7db31698fc76056045e3b9e7674d4ae6e776",
"time": 1738773913,
"mediantime": 1738770939,
"nonce": 4476879,
"bits": "1e0135a3",
"difficulty": 0.003229541849067077,
"chainwork": "000000000000000000000000000000000000000000000000000002a990a35844",
"nTx": 250,
"previousblockhash": "0000008785428b1c9ab515c291ddc0721dd97b754026c1b48ce5adf50b5c74a5"
}
$ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - -
.... ..9b 7d7c 79f.
15cd 8f17 c676 5.e6
4.a3 9cb2 6c1c d5ef
9ede a4c6 f233 3976
/home/nsm/.bitcoin/signet
$ : 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
234106 sf: ..9b 79f. 5.e6 4.a3 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
234106 sk: 3976 b1
### niceblack moved to the end
$ bitcoin-cli -signet getmempoolinfo
{
"loaded": true,
"size": 53490,
"bytes": 27881662,
"usage": 157422032,
"total_fee": 0.57718080,
"maxmempool": 300000000,
"mempoolminfee": 0.00001000,
"minrelaytxfee": 0.00001000,
"incrementalrelayfee": 0.00001000,
"unbroadcastcount": 0,
"fullrbf": true
}
$ gmm.sh
2115
## Current epoch estimation is -1%
## 250 of 2016, i.e. 12%, 1766 to go
## Current and previous two in numbers:
$ bitcoin-cli -signet getnetworkhashps 2016
22883.0984107424
$ bitcoin-cli -signet getnetworkhashps 2016 233855
23113.76284090853
$ bitcoin-cli -signet getnetworkhashps 2016 231839
23031.74252748914
$ bitcoin-cli -signet gettxoutsetinfo muhash
{
"height": 234106,
"bestblock": "0000009b7d7c79f015cd8f17c67650e640a39cb26c1cd5ef9edea4c6f2333976",
"txouts": 11176808,
"bogosize": 901686548,
"muhash": "cf090b9045a31d37f73932f698800a18dc37a149855a558498f330f8e6e69e30",
"total_amount": 11102377.19924825,
"total_unspendable_amount": 297.80075175,
"block_info": {
"prevout_spent": 2588.97428662,
"coinbase": 25.01795885,
"new_outputs_ex_coinbase": 2588.95632777,
"unspendable": 0.00000000,
"unspendables": {
"genesis_block": 0.00000000,
"bip30": 0.00000000,
"scripts": 0.00000000,
"unclaimed_rewards": 0.00000000
}
}
}
$ bitcoin-cli -signet getblockstats 234106
{
"avgfee": 7212,
"avgfeerate": 7,
"avgtxsize": 1717,
"blockhash": "0000009b7d7c79f015cd8f17c67650e640a39cb26c1cd5ef9edea4c6f2333976",
"feerate_percentiles": [
2,
2,
4,
4,
4
],
"height": 234106,
"ins": 3586,
"maxfee": 788170,
"maxfeerate": 3726,
"maxtxsize": 160557,
"medianfee": 740,
"mediantime": 1738770939,
"mediantxsize": 292,
"minfee": 400,
"minfeerate": 2,
"mintxsize": 186,
"outs": 914,
"subsidy": 2500000000,
"swtotal_size": 427538,
"swtotal_weight": 995471,
"swtxs": 249,
"time": 1738773913,
"total_out": 258895632777,
"total_size": 427538,
"total_weight": 995471,
"totalfee": 1795885,
"txs": 250,
"utxo_increase": -2672,
"utxo_size_inc": -224434,
"utxo_increase_actual": -2674,
"utxo_size_inc_actual": -224670
}
$ bitcoin-cli -signet getnettotals
{
"totalbytesrecv": 319846829,
"totalbytessent": 748608054,
"timemillis": 1738773915623,
"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 54 54
out 10 10 2
total 64 64
Local addresses: n/a
$ bitcoin-cli -signet -addrinfo
{
"addresses_known": {
"ipv4": 670,
"ipv6": 0,
"onion": 0,
"i2p": 0,
"cjdns": 0,
"total": 670
}
}
### 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
9550b66c9c9a91e5
a7936711cae214f04bbbb914ddac76df61dbbdf10b16b1fef68f837139100fa3
42995a30af56998d
840cba9d6b3e00760cb5a7e97c52e1102ea1ccda6f77c29b8a1df0482fbbd7c0
e84da0eac41b669a
60a42d701d35a0394c8232dc4216faf924d0ebb26960a01a34e76c9e54330bdb
55ea3d046e2bae2c
aeab362990291790e0552f6b8f1c4f141a46bc556bcecdc78aca68e2150078ae
923217ba0d3b84e0
72622ff4ef8d4b3f53b3561c583ccaccda1893fee71c5b8cf7e5a895cc02e225
df909473ad3efbb3
dce76cfc7e8e97773e6b05468fe9ec023874e57c6dd3ba87bf84754dcdbbf4b1
4504eaaee974df4e
106d7ceb9eabcdc09ef1bcc470f79d2ada4a0169f12942a1a485c7fbab4b81f1
597b20fd231af81d
afb78a80487551ed63cb38ff21e5369fef99ab344ea21bb53b5975de0a6dd8d6
abdc2011ae09d286
30b13a837f5480e9334d1fbee614b8c7790339bed6dc04788d760d0e373cc8ee
$ niceblack.sh $BH $BC
__ __ __
/ / / /__ ____/ /__
/ _ \/ / _ \/ __/ '_/
/_.__/_/\___/\__/_/\_\
___ ______________ ____
|_ ||_ / / < / _ \/ __/
/ __/_/_ <_ _/ / // / _ \
/____/____//_//_/\___/\___/
,--- .123 4567 89ab cdef ---,
| .. .... ..9b 7d7c 79f. .f |
| 1. 15cd 8f17 c676 5.e6 1f |
| 2. 4.a3 9cb2 6c1c d5ef 2f |
| 3. 9ede a4c6 f233 3976 3f |
'=== ==== ==== ==== ==== ==='
sk: 3976 b1