# on receiving block 213092 here
$ date -u '+%Y-%m-%dT%H:%M:%SZ'
2024-09-13T17:38:12Z
# as written in the block header
2024-09-13T17:38:11Z

$ uptime   # since last reboot
 17:38:12 up 40 days, 10:55,  0 users,  load average: 0.94, 0.84, 1.10

$ battery.sh
95%, Power Supply Online

$ uname -smnr
Linux singer 6.6.37-0-lts x86_64

$ grep ^MemAvailable /proc/meminfo
MemAvailable:    2071584 kB

$ du -h -d1 .bitcoin/signet
369M	.bitcoin/signet/indexes
73M	.bitcoin/signet/wallets
2.1G	.bitcoin/signet/blocks
287M	.bitcoin/signet/chainstate
123M	.bitcoin/signet/electrs
2.9G	.bitcoin/signet

$ df -h .
Filesystem      Size  Used Avail Use% Mounted on
/dev/sda3       912G  766G  146G  85% /

$ bitcoind --version
Bitcoin Core version v28.99.0-4835bba2cb13
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
213092

$ BH=$(bitcoin-cli -signet getblockhash 213092); echo $BH
000000c8501a29d3934adcd58da61caefaa5201742c52522c143483fe9a5063d

$ bitcoin-cli -signet getblockheader $BH
{
  "hash": "000000c8501a29d3934adcd58da61caefaa5201742c52522c143483fe9a5063d",
  "confirmations": 1,
  "height": 213092,
  "version": 536870912,
  "versionHex": "20000000",
  "merkleroot": "2885bd77a0215949870c6e2fade27cbbccdf0201f1332183770f149757c2fdf3",
  "time": 1726249091,
  "mediantime": 1726245385,
  "nonce": 10810719,
  "bits": "1e015342",
  "difficulty": 0.002947565846286701,
  "chainwork": "0000000000000000000000000000000000000000000000000000026a63f3f2c4",
  "nTx": 28,
  "previousblockhash": "00000081b1a3ae11186dd0d962850072f276d0053224cebaa33109232dea1f10"
}

$ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - -
.... ..c8 5.1a 29d3
934a dcd5 8da6 1cae
faa5 2.17 42c5 2522
c143 483f e9a5 .63d

$ : Following was the shortform
$ : from which shortkode came
$ last=${BH#${BH%????}}
$ 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
213092 sf: ..c8 5.1a 2.17 .63d 

$ : 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
213092 sk: .63d b1

$ niceblack.sh $BH $BC
  ____  _ _____    ___   ___ ____  
 |___ \/ |___ /   / _ \ / _ \___ \ 
   __) | | |_ \  | | | | (_) |__) |
  / __/| |___) | | |_| |\__, / __/ 
 |_____|_|____/   \___/   /_/_____|

  ,---   .123 4567 89ab cdef   ---,
  | ..   .... ..c8 5.1a 29d3   .f |
  | 1.   934a dcd5 8da6 1cae   1f |
  | 2.   faa5 2.17 42c5 2522   2f |
  | 3.   c143 483f e9a5 .63d   3f |
  '===   ==== ==== ==== ====   ==='
   sk:   .63d b1

$ bitcoin-cli -signet getmempoolinfo
{
  "loaded": true,
  "size": 0,
  "bytes": 0,
  "usage": 32,
  "total_fee": 0.00000000,
  "maxmempool": 300000000,
  "mempoolminfee": 0.00000100,
  "minrelaytxfee": 0.00000100,
  "incrementalrelayfee": 0.00001000,
  "unbroadcastcount": 0,
  "fullrbf": true
}

# current and previous two
$ bitcoin-cli -signet getnetworkhashps -1
21289.81616549676

$ bitcoin-cli -signet getnetworkhashps -1 211679
21098.49446421692

$ bitcoin-cli -signet getnetworkhashps -1 209663
20870.07299065078

$ bitcoin-cli -signet gettxoutsetinfo muhash
{
  "height": 213092,
  "bestblock": "000000c8501a29d3934adcd58da61caefaa5201742c52522c143483fe9a5063d",
  "txouts": 3912601,
  "bogosize": 316723052,
  "muhash": "77d6293a608c05e884f549f42061b6addeafdee69bef8a61e681562618c8358c",
  "total_amount": 10577028.19914825,
  "total_unspendable_amount": 296.80085175,
  "block_info": {
    "prevout_spent": 113888.49779239,
    "coinbase": 25.00005208,
    "new_outputs_ex_coinbase": 113888.49774031,
    "unspendable": 0.00000000,
    "unspendables": {
      "genesis_block": 0.00000000,
      "bip30": 0.00000000,
      "scripts": 0.00000000,
      "unclaimed_rewards": 0.00000000
    }
  }
}

$ bitcoin-cli -signet getblockstats 213092
{
  "avgfee": 192,
  "avgfeerate": 1,
  "avgtxsize": 221,
  "blockhash": "000000c8501a29d3934adcd58da61caefaa5201742c52522c143483fe9a5063d",
  "feerate_percentiles": [
    1,
    1,
    1,
    1,
    1
  ],
  "height": 213092,
  "ins": 28,
  "maxfee": 849,
  "maxfeerate": 4,
  "maxtxsize": 434,
  "medianfee": 154,
  "mediantime": 1726245385,
  "mediantxsize": 205,
  "minfee": 154,
  "minfeerate": 1,
  "mintxsize": 205,
  "outs": 57,
  "subsidy": 2500000000,
  "swtotal_size": 5986,
  "swtotal_weight": 17263,
  "swtxs": 27,
  "time": 1726249091,
  "total_out": 11388849774031,
  "total_size": 5986,
  "total_weight": 17263,
  "totalfee": 5208,
  "txs": 28,
  "utxo_increase": 29,
  "utxo_size_inc": 2497,
  "utxo_increase_actual": 28,
  "utxo_size_inc_actual": 2328
}

$ bitcoin-cli -signet getnettotals
{
  "totalbytesrecv": 241209,
  "totalbytessent": 142323,
  "timemillis": 1726249093316,
  "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 v28.99.0-4835bba2cb13 signet - server 70016/Satoshi:28.99.0/

         ipv4   cjdns   total   block
in          0       0       0
out        10       0      10       2
total      10       0      10

Local addresses
176.112.180.169     port  38333    score      4

$ bitcoin-cli -signet -addrinfo
{
  "addresses_known": {
    "ipv4": 781,
    "ipv6": 0,
    "onion": 0,
    "i2p": 0,
    "cjdns": 0,
    "total": 781
  }
}

### v2_peerinfo are in v2_peerinfo-signet.txt