# on receiving block 941016 here
$ date -u '+%Y-%m-%dT%H:%M:%SZ'
2026-03-17T14:32:43Z
# as written in the block header
2026-03-17T14:32:23Z
$ uptime # since last reboot
14:32:43 up 28 days, 20:03, 0 users, load average: 2.08, 4.74, 3.58
$ battery.sh
100%, Power Supply Online
$ uname -smnr
Linux singer 6.18.2-0-lts x86_64
$ grep ^MemAvailable /proc/meminfo
MemAvailable: 2020412 kB
$ du -h -d1 .bitcoin/
12.1G .bitcoin/indexes
4.2G .bitcoin/signet
2.6M .bitcoin/wallets
97.6G .bitcoin/blocks
18.6M .bitcoin/regtest
10.7G .bitcoin/chainstate
124.8G .bitcoin/
$ df -h .
Filesystem Size Used Available Use% Mounted on
/dev/sda3 911.4G 433.0G 477.5G 48% /
$ bitcoind -version
Bitcoin Core daemon version v30.2.0 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
941016
$ BH=$(bitcoin-cli getblockhash 941016); echo $BH
00000000000000000001df4a041fa6bcb400ca9c7639463d3ce18b1c91d07f0f
$ bitcoin-cli getblockheader 00000000000000000001df4a041fa6bcb400ca9c7639463d3ce18b1c91d07f0f
{
"hash": "00000000000000000001df4a041fa6bcb400ca9c7639463d3ce18b1c91d07f0f",
"confirmations": 1,
"height": 941016,
"version": 536928256,
"versionHex": "2000e000",
"merkleroot": "a6dcf48c719174c27f3a2aae5e25da6059a746cec76f6b43b26c55b2e9eab4bd",
"time": 1773757943,
"mediantime": 1773755846,
"nonce": 2211583730,
"bits": "1701f0cc",
"target": "00000000000000000001f0cc0000000000000000000000000000000000000000",
"difficulty": 145042165424853.3,
"chainwork": "000000000000000000000000000000000000000117e62c46903c88d47e5f24f5",
"nTx": 2961,
"previousblockhash": "0000000000000000000133d0e108ad6754bb4ad438f2aa96937f7131add52acd"
}
$ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - -
.... .... .... ....
...1 df4a .41f a6bc
b4.. ca9c 7639 463d
3ce1 8b1c 91d. 7f.f
$ : 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
941016 sf: ...1 .41f b4.. 91d. 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 .
941016 sk: 7f.f 74
$ : 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 .
941016 ak: 6a52 74
### niceblack moved to the end
$ bitcoin-cli getmempoolinfo
{
"loaded": true,
"size": 41973,
"bytes": 35834447,
"usage": 204073680,
"total_fee": 0.05830368,
"maxmempool": 300000000,
"mempoolminfee": 0.00000100,
"minrelaytxfee": 0.00000100,
"incrementalrelayfee": 0.00000100,
"unbroadcastcount": 5,
"fullrbf": true,
"permitbaremultisig": true,
"maxdatacarriersize": 100000
}
$ gmm.sh
162
## Current epoch estimation is -7.2%
## 1560 of 2016, i.e. 77%, 456 to go
## Current and previous two in numbers:
$ bitcoin-cli getnetworkhashps 2016
9.631995845148452e+20
$ bitcoin-cli getnetworkhashps 2016 939455
1.037983005536264e+21
$ bitcoin-cli getnetworkhashps 2016 937439
1.03283744073678e+21
$ bitcoin-cli gettxoutsetinfo muhash
{
"height": 941016,
"bestblock": "00000000000000000001df4a041fa6bcb400ca9c7639463d3ce18b1c91d07f0f",
"txouts": 164998363,
"bogosize": 12926665834,
"muhash": "63162a071d221ce8cae539307166819411e9c0ffb51bec7c4632597676b349c3",
"total_amount": 20002948.03066766,
"total_unspendable_amount": 230.09433234,
"block_info": {
"prevout_spent": 6639.28931292,
"coinbase": 3.15570332,
"new_outputs_ex_coinbase": 6639.25860960,
"unspendable": 0.00000000,
"unspendables": {
"genesis_block": 0.00000000,
"bip30": 0.00000000,
"scripts": 0.00000000,
"unclaimed_rewards": 0.00000000
}
}
}
$ bitcoin-cli getblockstats 941016
{
"avgfee": 1037,
"avgfeerate": 3,
"avgtxsize": 531,
"blockhash": "00000000000000000001df4a041fa6bcb400ca9c7639463d3ce18b1c91d07f0f",
"feerate_percentiles": [
1,
1,
2,
3,
4
],
"height": 941016,
"ins": 8167,
"maxfee": 69148,
"maxfeerate": 302,
"maxtxsize": 74342,
"medianfee": 423,
"mediantime": 1773755846,
"mediantxsize": 223,
"minfee": 0,
"minfeerate": 0,
"mintxsize": 150,
"outs": 6779,
"subsidy": 312500000,
"swtotal_size": 1303758,
"swtotal_weight": 2918625,
"swtxs": 2697,
"time": 1773757943,
"total_out": 663925860960,
"total_size": 1572068,
"total_weight": 3991865,
"totalfee": 3070332,
"txs": 2961,
"utxo_increase": -1388,
"utxo_size_inc": -101243,
"utxo_increase_actual": -1528,
"utxo_size_inc_actual": -115681
}
$ bitcoin-cli getnettotals
{
"totalbytesrecv": 14918138367,
"totalbytessent": 22009294633,
"timemillis": 1773757964251,
"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 v30.2.0 - server 70016/Satoshi:30.2.0/
ipv4 npr total block libre
in 26 1 27
out 14 0 14 2 4
total 40 1 41
Local services: witness, compact filters, network limited, p2p v2, libre
Local addresses: n/a
$ bitcoin-cli -addrinfo
{
"addresses_known": {
"ipv4": 63600,
"ipv6": 0,
"onion": 0,
"i2p": 0,
"cjdns": 0,
"total": 63600
}
}
$ halving.sh 941016
=====================================
Bitcoin Block Halving prediction
=====================================
bc=941016
gbt=1231006505
bbt=1773757943
This is average time to mine a block
(1773757943-1231006505)/941016
bts=576.7711295332602917906902
Now let's multiply that by 1050000
which is the block number of next
halving and get the prediction:
Tue Mar 14 03:19:27 UTC 2028
-------------------------------------
Next palindrome will be 941149
predicted to happen at this time:
Wed Mar 18 11:50:53 UTC 2026
-------------------------------------
Current mining epoch number is 466.
The next fortnight happens in block
941472 and probably around this time:
Fri Mar 20 15:35:50 UTC 2026
### v2_peerinfo are in v2_peerinfo-bitcoin.txt
$ bitcoin-cli getpeerinfo | grep -w 'v2' | uniq -c
17 "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
3901238e046485fc
7646ffcaf96b8fa7fe21890446d5b6092c4dfb42010e939f37270c93d5a6431f
39b5cdf9c632ca0a
718262f1dbe5c3f8635552f87b0685bc564a05b18f693895f12e15d97ea96df3
251bbc4150d03b1e
44a8607e017806299d8a25dcd99dcc617794f107fce1948617701b8522b2aabd
e7bb3d482e5189fd
a96a3ea8347b349066ce576b6ee1fda8ee0de3a29c8aa3736886eaaf3e06d01f
952c29ffb60124fb
f5b02d86037b628790438a9eab62c6304ff8e6088d0d8d63208acdd65376dddd
2f483f8248b737c5
4d53a1f152bc9b594e9d21e999f7f6713d03074c66ff40eb16fe414d92202cfa
b974d81f52d9c3f9
98d8f1be1611b67351a2ab8b81884865df102f99e9e942a4c1e86a5a71ea532e
701f1f99b6e6f5cb
936628165d0fd256b8af57a68ebe6175b9d75be4ec843e08245b3196435cbb5b
f822f8fbdddc3496
8cbe03719a2a87aa62198f44f16f3bae031c00c41d6810837dcbd6c3e5724797
b84b0a562bc7fbfd
277cd0121de0089c17b08d579b385f7227692d1f1cfe1b2b686af8a7dc4dfda8
62434b8c380f236b
a8549a9461c73ed13f9b143aa3e39db240099fb313d770aa08892ace9d916c92
ee1517e9bd1bc96d
2ac87193698dc410d1c7ff88f13360688e94e22f57d8d2498e41a94411b7dba3
e689bd71a8fd82ee
ec88bb0d93fec57f96bf99c6d02a7f0720c38905a192f0d651fca2272eb5433b
ce49af3bd99e1943
16125b4ea22c3f2977f7c9d2d90ee9ab9b393f6124f609c1ab4e5f88053f6c73
d470c4c7ca94424b
69fe8f5b496c02a92be5b13a7adb9b6bb0a1599b9ed56317f9526f7388061ad6
916ec1d97ef3470c
724bfcb1caa5699d6941d0837ae585a4227edb8f7183f1e597f0b7c634d507fb
250c4eaa1b9908af
8c9d0fb8a6786a4f1bbb101431116c5fdc73d12ba65e22a7460962ce497128d8
$ niceblack.sh $BH $BC
_ _ _
| | | | | |
| | | | __ __ | |
|/ \_|/ / \_/ |/_)
\_/ |__/\__/ \___/| \_/
__ , __ , __
/ || |/| / \/| /
\_/||__|_|| ||| __
| | || |||/ \
| | | \__/ | \__/
,----- .123 4567 89ab cdef -----,
| |
| .. .... .... .... .... .f |
| 1. ...1 df4a .41f a6bc 1f |
| 2. b4.. ca9c 7639 463d 2f |
| 3. 3ce1 8b1c 91d. 7f.f 3f |
'=== ==== ==== ==== ==== ==='
ak: 6a52 74