# on receiving block 317779 here
$ date -u '+%Y-%m-%dT%H:%M:%SZ'
2026-08-15T05:37:02Z
# as written in the block header
2026-08-15T05:36:45Z
$ uptime # since last reboot
05:37:02 up 49 days, 22:08, 0 users, load average: 0.57, 0.79, 1.30
$ battery.sh
174%, Power Supply Online
$ uname -smnr
Linux singer 6.18.2-0-lts x86_64
$ grep ^MemAvailable /proc/meminfo
MemAvailable: 1480408 kB
$ du -h -d1 .bitcoin/signet
332M .bitcoin/signet/indexes
21M .bitcoin/signet/wallets
459M .bitcoin/signet/blocks
4.1G .bitcoin/signet/chainstate
4.9G .bitcoin/signet
$ df -h .
Filesystem Size Used Avail Use% Mounted on
/dev/sda3 912G 436G 476G 48% /
$ bitcoind -version
Bitcoin Core daemon version v31.99.0-gff01e5af948d11f2c44aac032591fd621ee6997b 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
317779
$ BH=$(bitcoin-cli -signet getblockhash 317779); echo $BH
00000007e1826ddc36fd3810d01145762797cc1808da164508bb501cec105fc6
$ bitcoin-cli -signet getblockheader 00000007e1826ddc36fd3810d01145762797cc1808da164508bb501cec105fc6
{
"hash": "00000007e1826ddc36fd3810d01145762797cc1808da164508bb501cec105fc6",
"confirmations": 1,
"height": 317779,
"version": 536870912,
"versionHex": "20000000",
"merkleroot": "9a6733f40045c28402b483280d909e2970c87ec6dcf8ded980d92716007b41d6",
"time": 1786772205,
"mediantime": 1786768663,
"nonce": 85699800,
"bits": "1d146a9f",
"target": "000000146a9f0000000000000000000000000000000000000000000000000000",
"difficulty": 0.04897927153283035,
"chainwork": "00000000000000000000000000000000000000000000000000000fe0cdab59fc",
"nTx": 748,
"previousblockhash": "00000011896fa27364c2bbc0f8e4e85c64d030ec7cfa21a3a00b2181fed98d80"
}
$ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - -
.... ...7 e182 6ddc
36fd 381. d.11 4576
2797 cc18 .8da 1645
.8bb 5.1c ec1. 5fc6
$ : 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
317779 sf: ...7 381. d.11 .8da M
$ : 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 .
317779 sk: 5fc6 81
$ : 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 .
317779 ak: .9b2 81
$ : Following is the jointkode
317779 jk: 5fc6 .9b2 81
### niceblack moved to the end
$ bitcoin-cli -signet getmempoolinfo
{
"loaded": true,
"size": 41378,
"bytes": 38329728,
"usage": 235796920,
"total_fee": 1.03302637,
"maxmempool": 300000000,
"mempoolminfee": 0.00000100,
"minrelaytxfee": 0.00000100,
"incrementalrelayfee": 0.00000100,
"unbroadcastcount": 1,
"permitbaremultisig": true,
"maxdatacarriersize": 100000,
"limitclustercount": 25,
"limitclustersize": 101000,
"optimal": true
}
$ gmm.sh
168
## Current epoch estimation is +3.35%
## 1267 of 2016, i.e. 62%, 749 to go
## Current and previous two in numbers:
$ bitcoin-cli -signet getnetworkhashps 2016
362280.5000335678
$ bitcoin-cli -signet getnetworkhashps 2016 316511
350509.8283946097
$ bitcoin-cli -signet getnetworkhashps 2016 314495
343484.4943123722
$ bitcoin-cli -signet getblockstats 317779
{
"avgfee": 4208,
"avgfeerate": 12,
"avgtxsize": 400,
"blockhash": "00000007e1826ddc36fd3810d01145762797cc1808da164508bb501cec105fc6",
"feerate_percentiles": [
4,
5,
6,
6,
32
],
"height": 317779,
"ins": 754,
"maxfee": 1091000,
"maxfeerate": 1000,
"maxtxsize": 91696,
"medianfee": 1000,
"mediantime": 1786768663,
"mediantxsize": 224,
"minfee": 380,
"minfeerate": 2,
"mintxsize": 190,
"outs": 5273,
"subsidy": 2500000000,
"swtotal_size": 299546,
"swtotal_weight": 991475,
"swtxs": 747,
"time": 1786772205,
"total_out": 3148048271426,
"total_size": 299546,
"total_weight": 991475,
"totalfee": 3144076,
"txs": 748,
"utxo_increase": 4519,
"utxo_size_inc": 345168,
"utxo_increase_actual": 4482,
"utxo_size_inc_actual": 342308
}
$ bitcoin-cli -signet getnettotals
{
"totalbytesrecv": 669627743,
"totalbytessent": 5612680611,
"timemillis": 1786772223211,
"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 v31.99.0-gff01e5af948d11f2c44aac032591fd621ee6997b signet - server 70017/Satoshi:31.99.0/
ipv4 total block manual
in 5 5
out 11 11 2 1
total 16 16
Local services: witness, compact filters, network limited, p2p v2
Local addresses: n/a
$ bitcoin-cli -signet -addrinfo
{
"addresses_known": {
"ipv4": 24818,
"ipv6": 5,
"onion": 0,
"i2p": 0,
"cjdns": 0,
"total": 24823
}
}
### 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
f790807c60875c4a
63586f5c931d1aa0400439f5f73fb71741df8320a1e23f63168ef33168ddd3d7
82b27e77426c9cf3
14ed6b49654289fce425110a5dde5a42bb8c13cf31db05b230ad39febc9880fb
c0528ddd9e8cb6fc
7508cfb06a6c7a36d39fc87de7581b42d7a8e0b8b4afefbe68ce51b3f690e372
9d61f9cc8ded539d
02d79e2e95615624f568836cfb4c36d7b440cea97de5a7875aa5631041f40584
be5a7ef59682eb56
de75a55866fa214a71342f473a5bf739b18b91e482bd575bb9725d9b7b9f1194
ace114d465707d22
4aeceb4e81f1352abed1e1459ed1da10276648319b56eb4adecdd764db5b540b
f580dbac25b877b7
9978075925f0ebdf91240c9eeb624293a8920bddb0faf8b0ee8bde0605f7a8ef
7d27257fcc87eff6
1e19047c24c18bb9dd8618e895818c76e5457e618f1d2243dcc554962fdd8398
88041ba3d74d425e
b5b7c6d4004917b0a432ef7f8155415f97f8b5c120441deab5a6460db77fc68c
ce527e3ac4140ebc
9ef97b802e38dc9b3da2bb8ab9a1204122bf207a60ff34bf7e03fe0f9e6cd856
$ niceblack.sh $BH $BC
__ __ __
/ / / /__ ____/ /__
/ _ \/ / _ \/ __/ '_/
/_.__/_/\___/\__/_/\_\
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|_ < /_ /_ /_ / _ \
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