# on receiving block 945380 here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2026-04-16T20:08:48Z # as written in the block header 2026-04-16T20:08:26Z $ uptime # since last reboot 20:08:48 up 28 days, 11:01, 0 users, load average: 1.33, 1.20, 1.08 $ battery.sh 100%, Power Supply Online $ uname -smnr Linux singer 6.18.2-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 2113512 kB $ du -h -d1 .bitcoin/ 12.2G .bitcoin/indexes 4.4G .bitcoin/signet 2.7M .bitcoin/wallets 97.7G .bitcoin/blocks 18.6M .bitcoin/regtest 10.6G .bitcoin/chainstate 125.0G .bitcoin/ $ df -h . Filesystem Size Used Available Use% Mounted on /dev/sda3 911.4G 433.6G 476.9G 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 945380 $ BH=$(bitcoin-cli getblockhash 945380); echo $BH 00000000000000000000eb894858813357bce6bf84ad4b0c90926c4687adcf0d $ bitcoin-cli getblockheader 00000000000000000000eb894858813357bce6bf84ad4b0c90926c4687adcf0d { "hash": "00000000000000000000eb894858813357bce6bf84ad4b0c90926c4687adcf0d", "confirmations": 1, "height": 945380, "version": 537518080, "versionHex": "2009e000", "merkleroot": "a1e5ce5d2a4d5c3310992b3d84f57cd012f6e4c562302d3eacd3565336ae897e", "time": 1776370106, "mediantime": 1776367753, "nonce": 3685228954, "bits": "17020684", "target": "0000000000000000000206840000000000000000000000000000000000000000", "difficulty": 138966872071213.2, "chainwork": "0000000000000000000000000000000000000001203584c9c15a306d68b0cb08", "nTx": 4818, "previousblockhash": "000000000000000000009b1d51f677b154f2143bd81e2d5ffc221314dc8c542e" } $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - .... .... .... .... .... eb89 4858 8133 57bc e6bf 84ad 4b.c 9.92 6c46 87ad cf.d $ : 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 945380 sf: 4b.c 9.92 cf.d $ : 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 . 945380 sk: cf.d 85 $ : 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 . 945380 ak: e834 85 $ : Following is the jointkode 945380 jk: cf0d e834 85 ### niceblack moved to the end $ bitcoin-cli getmempoolinfo { "loaded": true, "size": 39062, "bytes": 28836380, "usage": 148073416, "total_fee": 0.03607816, "maxmempool": 300000000, "mempoolminfee": 0.00000100, "minrelaytxfee": 0.00000100, "incrementalrelayfee": 0.00000100, "unbroadcastcount": 0, "fullrbf": true, "permitbaremultisig": true, "maxdatacarriersize": 100000, "limitclustercount": 64, "limitclustersize": 101000, "optimal": true } $ gmm.sh 125 ## Current epoch estimation is -2.05% ## 1892 of 2016, i.e. 93%, 124 to go ## Current and previous two in numbers: $ bitcoin-cli getnetworkhashps 2016 9.738133739402426e+20 $ bitcoin-cli getnetworkhashps 2016 943487 9.942372658458654e+20 $ bitcoin-cli getnetworkhashps 2016 941471 9.575843405435805e+20 $ bitcoin-cli gettxoutsetinfo muhash { "height": 945380, "bestblock": "00000000000000000000eb894858813357bce6bf84ad4b0c90926c4687adcf0d", "txouts": 165236142, "bogosize": 12945793147, "muhash": "7040dafb4fcb84a5012ca13b4b365acfbd31bf762fee7ac12eebc674f91916f3", "total_amount": 20016585.52968554, "total_unspendable_amount": 230.09531446, "block_info": { "prevout_spent": 6861.01005616, "coinbase": 3.13756299, "new_outputs_ex_coinbase": 6860.99749317, "unspendable": 0.00000000, "unspendables": { "genesis_block": 0.00000000, "bip30": 0.00000000, "scripts": 0.00000000, "unclaimed_rewards": 0.00000000 } } } $ bitcoin-cli getblockstats 945380 { "avgfee": 260, "avgfeerate": 1, "avgtxsize": 375, "blockhash": "00000000000000000000eb894858813357bce6bf84ad4b0c90926c4687adcf0d", "feerate_percentiles": [ 0, 0, 0, 1, 2 ], "height": 945380, "ins": 7012, "maxfee": 55751, "maxfeerate": 73, "maxtxsize": 307405, "medianfee": 21, "mediantime": 1776367753, "mediantxsize": 221, "minfee": 20, "minfeerate": 0, "mintxsize": 150, "outs": 9925, "subsidy": 312500000, "swtotal_size": 1703192, "swtotal_weight": 3566399, "swtxs": 4678, "time": 1776370106, "total_out": 686099749317, "total_size": 1809465, "total_weight": 3991491, "totalfee": 1256299, "txs": 4818, "utxo_increase": 2913, "utxo_size_inc": 205288, "utxo_increase_actual": -244, "utxo_size_inc_actual": -21452 } $ bitcoin-cli getnettotals { "totalbytesrecv": 2233517942, "totalbytessent": 5280688813, "timemillis": 1776370128458, "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 22 1 23 out 11 0 11 3 total 33 1 34 Local services: witness, compact filters, network limited, p2p v2 Local addresses: n/a $ bitcoin-cli -addrinfo { "addresses_known": { "ipv4": 66356, "ipv6": 0, "onion": 0, "i2p": 0, "cjdns": 0, "total": 66356 } } $ halving.sh 945380 ===================================== Bitcoin Block Halving prediction ===================================== bc=945380 gbt=1231006505 bbt=1776370106 This is average time to mine a block (1776370106-1231006505)/945380 bts=576.8717596397642855102863 Now let's multiply that by 1050000 which is the block number of next halving and get the prediction: Wed Mar 15 08:40:29 UTC 2028 ------------------------------------- Next palindrome will be 945549 predicted to happen at this time: Fri Apr 17 23:13:17 UTC 2026 ------------------------------------- Current mining epoch number is 468. The next fortnight happens in block 945504 and probably around this time: Fri Apr 17 16:00:38 UTC 2026 ### v2_peerinfo are in v2_peerinfo-bitcoin.txt $ bitcoin-cli getpeerinfo | grep -w 'v2' | uniq -c 16 "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 f56a262282741ea8 4df63dc3c6ced6934e7e313d066ce2be54845ec57965f0fbbbe132913df3a290 755b9f5f93db7723 980b5373be7fa0da140ccfe912855a0dd8472c36f24cba24cb38c93ba67f7e6a 08e90a4e886cc004 b19ee80a24ad973d85ec6c250d333b553204b0f770aa8723c02903f8e7ef8f43 e2e3a8a9b66f66cc 59322e76b5e77ad210cfdddd2d249181a5c2f8b0190ac3d54ab12f933dc1b514 874ecb7e09c0d7ad 6200b6c82799730ff7cfb724410fe6dba6f2830ac6a3f6c8fa9b04e7ae924d2e b981533910ce48a3 ae45381732a48cee007c7de039143946fed374651851a22f6ba8dacaf0cf39da 102ab9eb2c54dc95 71d93f553cfa092d3efb195f4480571de4b900406a831880fda71f5f04161a90 6eebcb0b3f6aaadf 1580cd60cd863a012d5ac079453db185f9521c106ea7a900398fa3b7be1c13fa 269934913434b9e6 7cab983d42b6ef7e8437f5a3b0dad7b2689a730b92bce2900fda54c524061bb9 d5af3293cde8f897 724478cb113a3d5c7d0a8520d8f6ff57e2f6a8a844dae6f7a1975958546f4989 cf3bab726e1fad42 3ee26187dd1b6c1fba02b5874e6a672e6cc024f2c646061f70884455651d6d62 024be341650ff134 0c71ee2f739d2d461bf02373ae66f9497eeae7a2cfbf09015a7aceeedb46f363 4dfdd0c60649a6b2 5fb1c6888ca1436e362ab472d30afd3d927f8b862677e7bd1b79818cad3b166b 87f37e51736fd0e0 19e14fc4cd59652bb688ebb939aa4a5b989b42d9adc46633d7a33d3cb712d03d 192f4d1983f283d4 7057249d20878c83c78cb24a83d21ec169f78213ed686e88ef4d74922afc3b99 ff20bf563b191902 3d49033859784c0a3ccdfad011bb5b8ab9a8c1d53e6e58603eceb8e64986d21f $ niceblack.sh $BH $BC _|_| _| _| _|_|_|_| _| _| _| _| _| _|_|_| _|_|_|_| _|_|_| _| _| _| _|_|_| _| _|_|_| _|_|_| _|_| _| _| _| _| _| _| _|_| _|_| _| _| _| _| _| _| _| _|_|_| _|_| _| ,----- .123 4567 89ab cdef -----, | | | .. .... .... .... .... .f | | 1. .... eb89 4858 8133 1f | | 2. 57bc e6bf 84ad 4b.c 2f | | 3. 9.92 6c46 87ad cf.d 3f | '=== ==== ==== ==== ==== ===' jk: cf.d e834 85