# on receiving block 952128 here
$ date -u '+%Y-%m-%dT%H:%M:%SZ'
2026-06-02T16:08:48Z
# as written in the block header
2026-06-02T16:08:28Z
$ uptime # since last reboot
16:08:48 up 75 days, 7:01, 0 users, load average: 2.83, 2.79, 2.73
$ battery.sh
163%, Power Supply Online
$ uname -smnr
Linux singer 6.18.2-0-lts x86_64
$ grep ^MemAvailable /proc/meminfo
MemAvailable: 1486716 kB
$ du -h -d1 .bitcoin/
12.3G .bitcoin/indexes
4.5G .bitcoin/signet
2.7M .bitcoin/wallets
97.7G .bitcoin/blocks
18.6M .bitcoin/regtest
10.6G .bitcoin/chainstate
125.4G .bitcoin/
$ df -h .
Filesystem Size Used Available Use% Mounted on
/dev/sda3 911.4G 434.7G 475.8G 48% /
$ bitcoind -version
Bitcoin Core daemon version v31.0.0rc4 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
952128
$ BH=$(bitcoin-cli getblockhash 952128); echo $BH
00000000000000000000b59aaa3bdd89cc7e9156f8626eb5be73dc23263f44cd
$ bitcoin-cli getblockheader 00000000000000000000b59aaa3bdd89cc7e9156f8626eb5be73dc23263f44cd
{
"hash": "00000000000000000000b59aaa3bdd89cc7e9156f8626eb5be73dc23263f44cd",
"confirmations": 1,
"height": 952128,
"version": 872415232,
"versionHex": "34000000",
"merkleroot": "b6b88290e5e85e0c18c5c749431a2d46aa88ddd6ff596722471d773317fb191e",
"time": 1780416508,
"mediantime": 1780414234,
"nonce": 3275793540,
"bits": "1702068f",
"target": "00000000000000000002068f0000000000000000000000000000000000000000",
"difficulty": 138955357012247.3,
"chainwork": "00000000000000000000000000000000000000012ce1869597e0beb10a7efa72",
"nTx": 4051,
"previousblockhash": "00000000000000000001668eed3a441652cee4344592084d286a0635e6254dbd"
}
$ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - -
.... .... .... ....
.... b59a aa3b dd89
cc7e 9156 f862 6eb5
be73 dc23 263f 44cd
$ : 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
952128 sf: 44cd
$ : 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 .
952128 sk: 44cd b5
$ : 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 .
952128 ak: .975 b5
$ : Following is the jointkode
952128 jk: 44cd .975 b5
### niceblack moved to the end
$ bitcoin-cli getmempoolinfo
{
"loaded": true,
"size": 86649,
"bytes": 41421575,
"usage": 234249104,
"total_fee": 0.09514646,
"maxmempool": 300000000,
"mempoolminfee": 0.00000100,
"minrelaytxfee": 0.00000100,
"incrementalrelayfee": 0.00000100,
"unbroadcastcount": 371,
"fullrbf": true,
"permitbaremultisig": true,
"maxdatacarriersize": 100000,
"limitclustercount": 64,
"limitclustersize": 101000,
"optimal": true
}
$ gmm.sh
229
## Current epoch estimation is -0.85%
## 576 of 2016, i.e. 28%, 1440 to go
## Current and previous two in numbers:
$ bitcoin-cli getnetworkhashps 2016
9.859711320175736e+20
$ bitcoin-cli getnetworkhashps 2016 951551
9.944499015556698e+20
$ bitcoin-cli getnetworkhashps 2016 949535
9.770940180508523e+20
$ bitcoin-cli gettxoutsetinfo muhash
{
"height": 952128,
"bestblock": "00000000000000000000b59aaa3bdd89cc7e9156f8626eb5be73dc23263f44cd",
"txouts": 165513115,
"bogosize": 12967242893,
"muhash": "ddd96ed3dd36c849d073be8f52261a8c6791ae65a7b2862aad5ba3d5ab5f5991",
"total_amount": 20037673.02713077,
"total_unspendable_amount": 230.09786923,
"block_info": {
"prevout_spent": 6631.89117243,
"coinbase": 3.16351575,
"new_outputs_ex_coinbase": 6631.85265668,
"unspendable": 0.00000000,
"unspendables": {
"genesis_block": 0.00000000,
"bip30": 0.00000000,
"scripts": 0.00000000,
"unclaimed_rewards": 0.00000000
}
}
}
$ bitcoin-cli getblockstats 952128
{
"avgfee": 951,
"avgfeerate": 3,
"avgtxsize": 425,
"blockhash": "00000000000000000000b59aaa3bdd89cc7e9156f8626eb5be73dc23263f44cd",
"feerate_percentiles": [
1,
2,
3,
4,
6
],
"height": 952128,
"ins": 8710,
"maxfee": 596766,
"maxfeerate": 98,
"maxtxsize": 216408,
"medianfee": 508,
"mediantime": 1780414234,
"mediantxsize": 222,
"minfee": 43,
"minfeerate": 0,
"mintxsize": 150,
"outs": 8845,
"subsidy": 312500000,
"swtotal_size": 1652198,
"swtotal_weight": 3701270,
"swtxs": 3841,
"time": 1780416508,
"total_out": 663185265668,
"total_size": 1724869,
"total_weight": 3991954,
"totalfee": 3851575,
"txs": 4051,
"utxo_increase": 135,
"utxo_size_inc": 13740,
"utxo_increase_actual": -943,
"utxo_size_inc_actual": -66021
}
$ bitcoin-cli getnettotals
{
"totalbytesrecv": 11672989655,
"totalbytessent": 27759949270,
"timemillis": 1780416529134,
"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 v31.0.0rc4 - server 70016/Satoshi:31.0.0/
ipv4 npr total block
in 13 1 14
out 10 0 10 2
total 23 1 24
Local services: witness, compact filters, network limited, p2p v2
Local addresses: n/a
$ bitcoin-cli -addrinfo
{
"addresses_known": {
"ipv4": 70308,
"ipv6": 0,
"onion": 0,
"i2p": 0,
"cjdns": 0,
"total": 70308
}
}
$ halving.sh 952128
=====================================
Bitcoin Block Halving prediction
=====================================
bc=952128
gbt=1231006505
bbt=1780416508
This is average time to mine a block
(1780416508-1231006505)/952128
bts=577.0331572717562431141158
Now let's multiply that by 1050000
which is the block number of next
halving and get the prediction:
Fri Mar 17 07:44:57 UTC 2028
-------------------------------------
Next palindrome will be 952259
predicted to happen at this time:
Wed Jun 3 13:08:19 UTC 2026
-------------------------------------
Current mining epoch number is 472.
The next fortnight happens in block
953568 and probably around this time:
Fri Jun 12 06:57:15 UTC 2026
### v2_peerinfo are in v2_peerinfo-bitcoin.txt
$ bitcoin-cli 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
84608400b0618562
7af1f5e36df042df722c4e6516461e5e0547d35e006641145b12d3f789d981f4
6638298e20abe30a
dc557bb87cb755b17fa5ab23bb2df72b27a2f63e5e2631fd5ae524ec0ce7ce34
2a9e24951df8c55d
4d9d04a7d562fb10bb29e3991c257f65cb3fd0825394275fbc6dbe4e8160b302
c2367dae35b1ca81
4f0b47136b681cd3b97a8c3c2ede0a649ecbc5740d60ce883849f279f7fb7e32
a36e34210a5cc0a3
81dc8ee6128d747f86eb0d78229414e273d4144cfbdd4b11bcf01333d2748ba5
c0941ff0e2f5c6f3
f722871c8c302b9a0c66077e0e466a163b86f896d6200039f145f63b4a281ff3
18ad9e38719452d9
31ed6eef83fba666cb92d7f0dbb6701e91bab684cc8330cc0fdfe80c4cff42b5
1aec1bac4b0eebf2
c7769ee2db44df50a290278b4db982ffa53feefdb2526c7cc24861d052967304
6a3de67df5feca88
50a9ba85ca07850355096dc86e98730ba8076d9e1ddf929447a25acd3a618f13
$ niceblack.sh $BH $BC
##### ####### #####
# # # # #
# # # #
###### ###### #####
# # #
# # # # #
##### ##### #######
# ##### #####
## # # # #
# # # # #
# ##### #####
# # # #
##### ####### #####
,----- .123 4567 89ab cdef -----,
| |
| .. .... .... .... .... .f |
| 1. .... b59a aa3b dd89 1f |
| 2. cc7e 9156 f862 6eb5 2f |
| 3. be73 dc23 263f 44cd 3f |
'=== ==== ==== ==== ==== ==='
jk: 44cd .975 b5