# on receiving block 311162 here
$ date -u '+%Y-%m-%dT%H:%M:%SZ'
2026-06-30T21:07:50Z
# as written in the block header
2026-06-30T21:07:23Z
$ uptime # since last reboot
21:07:49 up 4 days, 13:38, 0 users, load average: 0.57, 0.92, 1.01
$ battery.sh
99%, Power Supply Online
$ uname -smnr
Linux singer 6.18.2-0-lts x86_64
$ grep ^MemAvailable /proc/meminfo
MemAvailable: 2048960 kB
$ du -h -d1 .bitcoin/signet
306M .bitcoin/signet/indexes
21M .bitcoin/signet/wallets
496M .bitcoin/signet/blocks
3.8G .bitcoin/signet/chainstate
4.7G .bitcoin/signet
$ df -h .
Filesystem Size Used Avail Use% Mounted on
/dev/sda3 912G 436G 476G 48% /
$ bitcoind -version
Bitcoin Core daemon version v31.1.0rc1 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
311162
$ BH=$(bitcoin-cli -signet getblockhash 311162); echo $BH
0000000719e13564d5d04214f87e52d3593f6f48fb3b7701590d13ff882c8871
$ bitcoin-cli -signet getblockheader 0000000719e13564d5d04214f87e52d3593f6f48fb3b7701590d13ff882c8871
{
"hash": "0000000719e13564d5d04214f87e52d3593f6f48fb3b7701590d13ff882c8871",
"confirmations": 1,
"height": 311162,
"version": 536870912,
"versionHex": "20000000",
"merkleroot": "3c9224bdd515fb53525be03a9398ee4a193f05544364232fbedc14d258d62030",
"time": 1782853643,
"mediantime": 1782851271,
"nonce": 135975585,
"bits": "1d1539c3",
"target": "0000001539c30000000000000000000000000000000000000000000000000000",
"difficulty": 0.04711213096935177,
"chainwork": "00000000000000000000000000000000000000000000000000000ea2602c5cb7",
"nTx": 104,
"previousblockhash": "0000000dfa95b45d5a1e985581332c533a67b86f7f1dba0c2d0b5b89c4c9d258"
}
$ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - -
.... ...7 19e1 3564
d5d. 4214 f87e 52d3
593f 6f48 fb3b 77.1
59.d 13ff 882c 8871
$ : 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
311162 sf: ...7 d5d. 77.1 59.d 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 .
311162 sk: 8871 b1
$ : 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 .
311162 ak: e1.9 b1
$ : Following is the jointkode
311162 jk: 8871 e1.9 b1
### niceblack moved to the end
$ bitcoin-cli -signet getmempoolinfo
{
"loaded": true,
"size": 4,
"bytes": 568,
"usage": 9472,
"total_fee": 0.00001338,
"maxmempool": 300000000,
"mempoolminfee": 0.00000100,
"minrelaytxfee": 0.00000100,
"incrementalrelayfee": 0.00000100,
"unbroadcastcount": 1,
"fullrbf": true,
"permitbaremultisig": true,
"maxdatacarriersize": 100000,
"limitclustercount": 25,
"limitclustersize": 101000,
"optimal": true
}
$ gmm.sh
242
## Current epoch estimation is +2.32%
## 698 of 2016, i.e. 34%, 1318 to go
## Current and previous two in numbers:
$ bitcoin-cli -signet getnetworkhashps 2016
345082.8767859028
$ bitcoin-cli -signet getnetworkhashps 2016 310463
337230.1211738132
$ bitcoin-cli -signet getnetworkhashps 2016 308447
350573.0694396333
$ bitcoin-cli -signet getblockstats 311162
{
"avgfee": 38397,
"avgfeerate": 43,
"avgtxsize": 1045,
"blockhash": "0000000719e13564d5d04214f87e52d3593f6f48fb3b7701590d13ff882c8871",
"feerate_percentiles": [
1,
1,
1,
1,
3
],
"height": 311162,
"ins": 158,
"maxfee": 3658956,
"maxfeerate": 22108,
"maxtxsize": 67588,
"medianfee": 306,
"mediantime": 1782851271,
"mediantxsize": 235,
"minfee": 14,
"minfeerate": 0,
"mintxsize": 139,
"outs": 2106,
"subsidy": 2500000000,
"swtotal_size": 107516,
"swtotal_weight": 361511,
"swtxs": 102,
"time": 1782853643,
"total_out": 3147279813895,
"total_size": 107658,
"total_weight": 362079,
"totalfee": 3954896,
"txs": 104,
"utxo_increase": 1948,
"utxo_size_inc": 151514,
"utxo_increase_actual": 1902,
"utxo_size_inc_actual": 146209
}
$ bitcoin-cli -signet getnettotals
{
"totalbytesrecv": 34821208,
"totalbytessent": 1567784251,
"timemillis": 1782853670250,
"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 v31.1.0rc1 signet - server 70016/Satoshi:31.1.0/
ipv4 total block manual
in 6 6
out 11 11 2 1
total 17 17
Local services: witness, compact filters, network limited, p2p v2
Local addresses: n/a
$ bitcoin-cli -signet -addrinfo
{
"addresses_known": {
"ipv4": 811,
"ipv6": 0,
"onion": 0,
"i2p": 0,
"cjdns": 0,
"total": 811
}
}
### v2_peerinfo are in v2_peerinfo-signet.txt
$ bitcoin-cli -signet getpeerinfo | grep -w 'v2' | uniq -c
15 "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
82b27e77426c9cf3
a90281d6cd9f2ef732dc4d633bad68c56ad34650adae6d4b324e8b64e12dd92e
0023b28c288594d1
d0239e1259b8fc03ca14387c7eb67c8e1fa17859ca0de310bf9e815fece7dc83
531d9e5471001a55
8e987dcd784c7899e867e8dd507324d328805fc1a522ca9df52f6f1245e498bf
ccac5f3d92a6d821
e1a93f5809cf7b80a429211dee065cf6896f649798fc92ac06539a722caeec1f
acbcec5aeca1972b
6e5fc6954ccbb5be60092b083fbe33ef68ad43ce256eee2851200815f66c4534
131ffd1dacd3414b
62f745a173992bcaec3cb8da243004bbbd6c7ec2b40022ff0772a223d9243ad4
4e8c7b7107b6dbfc
8bcdba3d4014f7a8e7ceb2092013575f65f4875015420415316b3c434387b5c5
282fd8d7944a55b9
7a85bbfe873daec42db4f81bbb5c9c70f3ca2d7aeed36b2c4a0da4ff5b903fa9
989773dc541b27e7
0e41cc8eb19f3fc295d9525410da696fec913ccda4f070bc12443ec8b2314032
63656717dc0be4d4
535d87322c75586895670ca2a3a88dd86d6c6b8cd143d4aa344ffd2538917bd5
b238f700f288e393
2d86a02fd12d2abefe9d52dbf332b8757986546a2aecd4b468635974ccb94fcf
bfb64eb29f62a582
29b35c7d22ae1ab26c355fd511beb7ded0c92be1dbddcc3b78086f35ed729433
b8336f52c9ad4c68
076a0b65db9bea5552f6671dc1a567002f4c872788d5cfa8223cc35326eaf969
df5170d29dca6f76
d327f7e7953d018172e97e5d6d9968496e92cb223ab8caeb07ce2477b6d7700f
c4ae031e83dc93d3
53015dad05eb738c8cc869936e810ca77f4abd40d986e13c03129f462ef9a78c
$ niceblack.sh $BH $BC
| | |
_ \ | _ \ _| | /
_.__/_|\___/\__|_\_\
__ /_ |_ |_ | / _ )
_ \ | | | _ \ /
___/ _| _| _|\___/___|
,----- .123 4567 89ab cdef -----,
| |
| .. .... ...7 19e1 3564 .f |
| 1. d5d. 4214 f87e 52d3 1f |
| 2. 593f 6f48 fb3b 77.1 2f |
| 3. 59.d 13ff 882c 8871 3f |
'=== ==== ==== ==== ==== ==='
jk: 8871 e1.9 b1