# on receiving block 964105 here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2026-08-26T07:23:14Z # as written in the block header 2026-08-26T07:24:24Z $ uptime # since last reboot 07:23:14 up 6 days, 21:39, 0 users, load average: 3.97, 3.10, 2.76 $ battery.sh 97%, Power Supply Online $ uname -smnr Linux singer 6.18.44-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 1834432 kB $ du -h -d1 .bitcoin/ 12.5G .bitcoin/indexes 5.0G .bitcoin/signet 87.9M .bitcoin/wallets 97.7G .bitcoin/blocks 18.6M .bitcoin/regtest 10.6G .bitcoin/chainstate 126.1G .bitcoin/ $ df -h . Filesystem Size Used Available Use% Mounted on /dev/sda3 911.4G 435.3G 475.2G 48% / $ bitcoind -version Bitcoin Core daemon version v31.99.0-gdb73d162395789ca3a74d50a831f4ac30c0da4f4 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 964105 $ BH=$(bitcoin-cli getblockhash 964105); echo $BH 00000000000000000001f58360657bbea089c84b3e8714f34eff5407a2ecedc1 $ bitcoin-cli getblockheader 00000000000000000001f58360657bbea089c84b3e8714f34eff5407a2ecedc1 { "hash": "00000000000000000001f58360657bbea089c84b3e8714f34eff5407a2ecedc1", "confirmations": 1, "height": 964105, "version": 550322176, "versionHex": "20cd4000", "merkleroot": "69d45ce684a0f85a3988b5d117ddf417e1d15bc8b40431fcd227bc448472796b", "time": 1787729064, "mediantime": 1787724090, "nonce": 1293016719, "bits": "17023cc1", "target": "000000000000000000023cc10000000000000000000000000000000000000000", "difficulty": 125807076547197.5, "chainwork": "0000000000000000000000000000000000000001425a4c8a62c1efaa62ba7946", "nTx": 4360, "previousblockhash": "000000000000000000013b191e7375cbdbceb2576954016832f8d02717fe6005" } $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - .... .... .... .... ...1 f583 6.65 7bbe a.89 c84b 3e87 14f3 4eff 54.7 a2ec edc1 $ : 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 964105 sf: ...1 6.65 a.89 54.7 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 . 964105 sk: edc1 84 $ : 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 . 964105 ak: f93a 84 $ : Following is the jointkode 964105 jk: edc1 f93a 84 ### niceblack moved to the end $ bitcoin-cli getmempoolinfo { "loaded": true, "size": 84746, "bytes": 42589268, "usage": 239180640, "total_fee": 0.08168821, "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 191 ## Current epoch estimation is +0.23% ## 457 of 2016, i.e. 22%, 1559 to go ## Current and previous two in numbers: $ bitcoin-cli getnetworkhashps 2016 9.026347914620115e+20 $ bitcoin-cli getnetworkhashps 2016 963647 9.004776521724085e+20 $ bitcoin-cli getnetworkhashps 2016 961631 9.120027891947245e+20 $ bitcoin-cli gettxoutsetinfo muhash { "height": 964105, "bestblock": "00000000000000000001f58360657bbea089c84b3e8714f34eff5407a2ecedc1", "txouts": 165739341, "bogosize": 12981568291, "muhash": "44c98821412b57f2b138daf0dcfed7a26da4c7b1a2d92fda487bcd6b6a2689fe", "total_amount": 20075101.13452588, "total_unspendable_amount": 230.11547412, "block_info": { "prevout_spent": 6571.37999391, "coinbase": 3.16011507, "new_outputs_ex_coinbase": 6571.34487884, "unspendable": 0.00000000, "unspendables": { "genesis_block": 0.00000000, "bip30": 0.00000000, "scripts": 0.00000000, "unclaimed_rewards": 0.00000000 } } } $ bitcoin-cli getblockstats 964105 { "avgfee": 805, "avgfeerate": 3, "avgtxsize": 368, "blockhash": "00000000000000000001f58360657bbea089c84b3e8714f34eff5407a2ecedc1", "feerate_percentiles": [ 1, 2, 3, 4, 5 ], "height": 964105, "ins": 8042, "maxfee": 86621, "maxfeerate": 251, "maxtxsize": 55315, "medianfee": 423, "mediantime": 1787724090, "mediantxsize": 222, "minfee": 10, "minfeerate": 0, "mintxsize": 66, "outs": 11025, "subsidy": 312500000, "swtotal_size": 1517011, "swtotal_weight": 3643342, "swtxs": 3906, "time": 1787729064, "total_out": 657134487884, "total_size": 1604667, "total_weight": 3993966, "totalfee": 3511507, "txs": 4360, "utxo_increase": 2983, "utxo_size_inc": 215680, "utxo_increase_actual": 2014, "utxo_size_inc_actual": 144170 } $ bitcoin-cli getnettotals { "totalbytesrecv": 1989103895, "totalbytessent": 4575470497, "timemillis": 1787728994693, "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 v31.99.0-gdb73d162395789ca3a74d50a831f4ac30c0da4f4 - server 70017/Satoshi:31.99.0/ ipv4 npr total block in 19 2 21 out 10 0 10 2 total 29 2 31 Local services: witness, compact filters, network limited, p2p v2 Local addresses: n/a $ bitcoin-cli -addrinfo { "addresses_known": { "ipv4": 77037, "ipv6": 319, "onion": 1877, "i2p": 6, "cjdns": 0, "total": 79239 } } $ halving.sh 964105 ===================================== Bitcoin Block Halving prediction ===================================== bc=964105 gbt=1231006505 bbt=1787729064 This is average time to mine a block (1787729064-1231006505)/964105 bts=577.4495325202830394168276 Now let's multiply that by 1050000 which is the block number of next halving and get the prediction: Wed Mar 22 09:11:31 UTC 2028 ------------------------------------- Next palindrome will be 964469 predicted to happen at this time: Fri Aug 28 17:47:35 UTC 2026 ------------------------------------- Current mining epoch number is 478. The next fortnight happens in block 965664 and probably around this time: Sat Sep 5 17:28:27 UTC 2026 ### v2_peerinfo are in v2_peerinfo-bitcoin.txt $ bitcoin-cli getpeerinfo | grep -w 'v2' | uniq -c 14 "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 414787c4e387548d 9f9b4564eb3fb35959dcc6ee5604a493997c821a12ffacaa739928834a61395f d794b809c0290b7b 5bde7c71d663f011da173f15380b32b16ee11d61f32030ac154b0b096528833a 856ecac120da5045 387f333e519af90145a9b402e390209924356c499f219ad44838139e5cb6040b ba6d92d150836c0c 70989c2dffc89b643435aa3765e03d63658f4d5e0fd918de5136862048f54852 1c496eb0560fd00f f6422bab4279a5afc65711069c0ab8dcbec0cf81135e1b13aa0d9ad42fa925e3 130b5bcaaabb7ac3 da75f724c7d78fdc231bb77cd751f99d7cf488b96b24899573e148e201ba5e49 73f090725e004df4 33d8fd43eb3e611636defa879c17c7cd4a8831b38cc859342f99a1768f9f7b87 8c3d576bd3990c91 fe463cc7959f98cd1d6078334b9badfd6a518a5944d9469dea2c79ea011e0be7 3b5b5baf6d550106 eb4176664e44f0e3b46f225d3ca827deb59acf3d8b15f77b0990320d3f637bf1 19ed0c57cc4e37fe a9641e19d275ed293604ce90dbc84760a7b165aa473cbe21d32304019fc83983 bed223822fcdba25 a64078323e779404e2e2a04b3f1ef20ea6aeafb983e0013eab3d75317d373188 204b3ccbe5923f22 aa13fce20d85333328bc4b8b6ebaef334c028336d22a672672b7c9bf8657ee42 626323724eabb3f4 314ec6cf4fd91e9e54520e3aef80a6f91584f847987cfcca0c5234543bee1d2d 646c1ae14c6ab839 317ef2c21d1b2cf6eb08133288a224a02c72839ac0f51d85f144cef168ce4872 $ niceblack.sh $BH $BC __ __ __ / / / /__ ____/ /__ / _ \/ / _ \/ __/ '_/ /_.__/_/\___/\__/_/\_\ ___ ____ __________ ____ / _ \/ __// / < / _ \/ __/ \_, / _ \/_ _/ / // /__ \ /___/\___/ /_//_/\___/____/ ,----- .123 4567 89ab cdef -----, | | | .. .... .... .... .... .f | | 1. ...1 f583 6.65 7bbe 1f | | 2. a.89 c84b 3e87 14f3 2f | | 3. 4eff 54.7 a2ec edc1 3f | '=== ==== ==== ==== ==== ===' jk: edc1 f93a 84