# on receiving block 975347 here
$ date -u '+%Y-%m-%dT%H:%M:%SZ'
2026-11-10T21:09:42Z
# as written in the block header
2026-11-10T21:11:11Z
$ uptime # since last reboot
21:09:42 up 2 days, 3:38, 0 users, load average: 0.79, 0.39, 0.52
$ battery.sh
96%, Power Supply Online
$ uname -smnr
Linux singer 6.18.60-0-lts x86_64
$ grep ^MemAvailable /proc/meminfo
MemAvailable: 1260736 kB
$ du -h -d1 .bitcoin/
12.7G .bitcoin/indexes
5.2G .bitcoin/signet
88.0M .bitcoin/wallets
97.7G .bitcoin/blocks
18.6M .bitcoin/regtest
10.6G .bitcoin/chainstate
8.0K .bitcoin/fees
126.4G .bitcoin/
$ df -h .
Filesystem Size Used Available Use% Mounted on
/dev/sda3 911.4G 453.9G 456.5G 50% /
$ bitcoind -version
Bitcoin Core daemon version v32.1.0 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 getblockcount); echo $BC
975347
$ BH=$(bitcoin-cli getblockhash 975347); echo $BH
00000000000000000001c3b5563029e7445ad6e14c37caed2dea782547f2a0f9
$ bitcoin-cli getblockheader 00000000000000000001c3b5563029e7445ad6e14c37caed2dea782547f2a0f9
{
"hash": "00000000000000000001c3b5563029e7445ad6e14c37caed2dea782547f2a0f9",
"confirmations": 1,
"height": 975347,
"version": 1073733632,
"versionHex": "3fffe000",
"merkleroot": "a9143529d6fec6c63af468970ec74f158bfd9ecee2d498d3cebda819360e8e9e",
"time": 1794345071,
"mediantime": 1794341900,
"nonce": 1183024859,
"bits": "1701e5ac",
"target": "00000000000000000001e5ac0000000000000000000000000000000000000000",
"difficulty": 148364561003867.4,
"chainwork": "00000000000000000000000000000000000000015755b7f3b5e1aff5a4d64af4",
"nTx": 7397,
"previousblockhash": "000000000000000000003c4735bb11776b9e0208beed35f672e3a14102ce9441"
}
$ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - -
.... .... .... ....
...1 c3b5 563. 29e7
445a d6e1 4c37 caed
2dea 7825 47f2 a.f9
$ : 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
975347 sf: 563. a.f9
$ : 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 .
975347 sk: a.f9 94
$ : 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 .
975347 ak: 1ac6 94
$ : Following is the jointkode
975347 jk: a0f9 1ac6 94
### niceblack moved to the end
$ bitcoin-cli getmempoolinfo
{
"loaded": true,
"size": 55756,
"bytes": 29870332,
"usage": 154576872,
"total_fee": 0.03447917,
"maxmempool": 300000000,
"mempoolminfee": 0.00000100,
"minrelaytxfee": 0.00000100,
"incrementalrelayfee": 0.00000100,
"unbroadcastcount": 0,
"permitbaremultisig": true,
"maxdatacarriersize": 100000,
"limitclustercount": 64,
"limitclustersize": 101000,
"optimal": true
}
$ gmm.sh
115
## Retarget estimation is -6.04%
## 1619 of 2016, i.e. 80%, 397 to go
## Current and previous two in numbers:
$ bitcoin-cli getnetworkhashps 2016
9.97459561870694e+20
$ bitcoin-cli getnetworkhashps 2016 973727
1.061590210849434e+21
$ bitcoin-cli getnetworkhashps 2016 971711
1.006235771946967e+21
$ bitcoin-cli gettxoutsetinfo muhash
{
"height": 975347,
"bestblock": "00000000000000000001c3b5563029e7445ad6e14c37caed2dea782547f2a0f9",
"txouts": 163415353,
"bogosize": 12794655268,
"muhash": "4144cd190f2ad49030b853e0b279036d99629d2b13962dfdecd537cd57814eec",
"total_amount": 20110232.36149418,
"total_unspendable_amount": 230.13850582,
"block_info": {
"prevout_spent": 4984.58185631,
"coinbase": 3.13519856,
"new_outputs_ex_coinbase": 4984.57165775,
"unspendable": 0.00000000,
"unspendables": {
"genesis_block": 0.00000000,
"bip30": 0.00000000,
"scripts": 0.00000000,
"unclaimed_rewards": 0.00000000
}
}
}
$ bitcoin-cli getblockstats 975347
{
"avgfee": 137,
"avgfeerate": 1,
"avgtxsize": 214,
"blockhash": "00000000000000000001c3b5563029e7445ad6e14c37caed2dea782547f2a0f9",
"feerate_percentiles": [
0,
0,
0,
0,
2
],
"height": 975347,
"ins": 8548,
"maxfee": 106982,
"maxfeerate": 402,
"maxtxsize": 36927,
"medianfee": 15,
"mediantime": 1794341900,
"mediantxsize": 206,
"minfee": 1,
"minfeerate": 0,
"mintxsize": 80,
"outs": 15171,
"subsidy": 312500000,
"swtotal_size": 1425910,
"swtotal_weight": 3364702,
"swtxs": 5659,
"time": 1794345071,
"total_out": 498457165775,
"total_size": 1583531,
"total_weight": 3995186,
"totalfee": 1019856,
"txs": 7397,
"utxo_increase": 6623,
"utxo_size_inc": 388554,
"utxo_increase_actual": 51,
"utxo_size_inc_actual": 3458
}
$ bitcoin-cli getnettotals
{
"totalbytesrecv": 112215047,
"totalbytessent": 90198805,
"timemillis": 1794344982927,
"uploadtarget": {
"timeframe": 86400,
"target": 0,
"target_reached": false,
"serve_historical_blocks": true,
"bytes_left_in_cycle": 0,
"time_left_in_cycle": 0
}
}
$ bitcoin-cli -netinfo
Bitcoin Core client v32.1.0 - server 70017/Satoshi:32.1.0/
ipv4 npr total block
in 0 2 2
out 10 0 10 2
total 10 2 12
Local services: witness, compact filters, network limited, p2p v2
Local addresses: n/a
$ bitcoin-cli -addrinfo
{
"addresses_known": {
"ipv4": 79012,
"ipv6": 298,
"onion": 1735,
"i2p": 6,
"cjdns": 0,
"total": 81051
}
}
$ halving.sh 975347
=====================================
Bitcoin Block Halving prediction
=====================================
bc=975347
gbt=1231006505
bbt=1794345071
This is average time to mine a block
(1794345071-1231006505)/975347
bts=577.5769940575056287601963
Now let's multiply that by 1050000
which is the block number of next
halving and get the prediction:
Thu Mar 23 22:22:06 UTC 2028
-------------------------------------
Next palindrome will be 975579
predicted to happen at this time:
Thu Nov 12 10:24:28 UTC 2026
-------------------------------------
Current mining epoch number is 483.
The next fortnight happens in block
975744 and probably around this time:
Fri Nov 13 12:52:49 UTC 2026
### v2_peerinfo are in v2_peerinfo-bitcoin.txt
$ bitcoin-cli 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
a36e34210a5cc0a3
eb5fa0f669455423b903fb878fbcb866f37d9d613907090240e6d67fef20a74d
159626a20dfc030c
264de3698b4a3918ebaf61e64fe68760a09d6dbddadf93d60238c3d3cf511a00
8eceefdae81709b1
9451cc80235484aac573f8b79d96e3c9e5d57071031c67b3951dd6dce0a4a557
7ca2f1df33e2b980
91259991f0e38748cf3f80a1a7dc67074bf984f166f490dcd1a0581506c190c8
187737251f8d5d27
55c2d457313c8f0e2cde492e57e977ea3053bddcd72792276c4ddf3b58385fd2
c00fa0d35c31adcf
03e3bffdb84284d8c77f642ac8fe5ff842ec8e2e5b2943c369daf655c2169e37
0754cd08bee7f0cf
b178795f2d6a27630cf10252288f969e82de80ba6cdb1bc451994d876f1328b3
2bdd099562aaff71
d0b44d51d03e2bb7220d2dc34498bd64c13179818eb31b6dbfd20bc21f3db67c
26f21dcfd6cf56b9
adf5683cd067360831a6c1aed06d5463eeac47f409bccbaa40f3c92b541ce0f0
f806173bcf922756
79081c6e2919ac5ccaa3bf94c83ccb2020391544e925b2c9b88dd2c236b06415
$ niceblack.sh $BH $BC
___ _____ ____
/ _ \___ | ___|
| (_) | / /|___ \
\__, |/ / ___) |
/_//_/ |____/
_____ _ _ _____
|___ /| || |___ |
|_ \| || |_ / /
___) |__ _/ /
|____/ |_|/_/
,----- .123 4567 89ab cdef -----,
| |
| .. .... .... .... .... .f |
| 1. ...1 c3b5 563. 29e7 1f |
| 2. 445a d6e1 4c37 caed 2f |
| 3. 2dea 7825 47f2 a.f9 3f |
'=== ==== ==== ==== ==== ==='
jk: a.f9 1ac6 94