# on receiving block 939764 here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2026-03-07T20:39:29Z # as written in the block header 2026-03-07T20:39:17Z $ uptime # since last reboot 20:39:29 up 19 days, 2:10, 0 users, load average: 1.90, 1.57, 1.52 $ battery.sh 95%, Power Supply Online $ uname -smnr Linux singer 6.18.2-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 2078464 kB $ du -h -d1 .bitcoin/ 12.1G .bitcoin/indexes 4.3G .bitcoin/signet 2.6M .bitcoin/wallets 97.7G .bitcoin/blocks 18.6M .bitcoin/regtest 10.7G .bitcoin/chainstate 124.9G .bitcoin/ $ df -h . Filesystem Size Used Available Use% Mounted on /dev/sda3 911.4G 433.4G 477.1G 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 939764 $ BH=$(bitcoin-cli getblockhash 939764); echo $BH 00000000000000000000e7d755450a00a4d45e8c0d32929af1b061194e777264 $ bitcoin-cli getblockheader 00000000000000000000e7d755450a00a4d45e8c0d32929af1b061194e777264 { "hash": "00000000000000000000e7d755450a00a4d45e8c0d32929af1b061194e777264", "confirmations": 1, "height": 939764, "version": 573276160, "versionHex": "222b8000", "merkleroot": "04d32a80ea6c5d0ce3f44ec6fab4013e3f8b5439fc11dfc6dabb9f76eb8297cc", "time": 1772915957, "mediantime": 1772915267, "nonce": 1168754049, "bits": "1701f0cc", "target": "00000000000000000001f0cc0000000000000000000000000000000000000000", "difficulty": 145042165424853.3, "chainwork": "000000000000000000000000000000000000000115610412f809958703666221", "nTx": 400, "previousblockhash": "000000000000000000019d31d83297c58c14aa9bc9cbe70f68a31fee894efbf4" } $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - .... .... .... .... .... e7d7 5545 .a.. a4d4 5e8c .d32 929a f1b. 6119 4e77 7264 $ : 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 939764 sf: .a.. .d32 f1b. 7264 $ : 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 . 939764 sk: 7264 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 . 939764 ak: 71d8 85 ### niceblack moved to the end $ bitcoin-cli getmempoolinfo { "loaded": true, "size": 11012, "bytes": 19468244, "usage": 98323072, "total_fee": 0.02214139, "maxmempool": 300000000, "mempoolminfee": 0.00000100, "minrelaytxfee": 0.00000100, "incrementalrelayfee": 0.00000100, "unbroadcastcount": 0, "fullrbf": true, "permitbaremultisig": true, "maxdatacarriersize": 100000 } $ gmm.sh 113 ## Current epoch estimation is +1.51% ## 308 of 2016, i.e. 15%, 1708 to go ## Current and previous two in numbers: $ bitcoin-cli getnetworkhashps 2016 1.053680110401371e+21 $ bitcoin-cli getnetworkhashps 2016 939455 1.037983005536264e+21 $ bitcoin-cli getnetworkhashps 2016 937439 1.03283744073678e+21 $ bitcoin-cli gettxoutsetinfo muhash { "height": 939764, "bestblock": "00000000000000000000e7d755450a00a4d45e8c0d32929af1b061194e777264", "txouts": 164910343, "bogosize": 12920548242, "muhash": "fdfb15521a11bafaf872fce7b8da899e2c6740ec476f9ecb009e19932337a9a8", "total_amount": 19999035.53076551, "total_unspendable_amount": 230.09423449, "block_info": { "prevout_spent": 1132.05473416, "coinbase": 3.12708297, "new_outputs_ex_coinbase": 1132.05265119, "unspendable": 0.00000000, "unspendables": { "genesis_block": 0.00000000, "bip30": 0.00000000, "scripts": 0.00000000, "unclaimed_rewards": 0.00000000 } } } $ bitcoin-cli getblockstats 939764 { "avgfee": 522, "avgfeerate": 0, "avgtxsize": 5339, "blockhash": "00000000000000000000e7d755450a00a4d45e8c0d32929af1b061194e777264", "feerate_percentiles": [ 0, 0, 0, 0, 0 ], "height": 939764, "ins": 14108, "maxfee": 8166, "maxfeerate": 30, "maxtxsize": 148572, "medianfee": 228, "mediantime": 1772915267, "mediantxsize": 222, "minfee": 15, "minfeerate": 0, "mintxsize": 150, "outs": 850, "subsidy": 312500000, "swtotal_size": 2110254, "swtotal_weight": 3910482, "swtxs": 314, "time": 1772915957, "total_out": 113205265119, "total_size": 2130599, "total_weight": 3991862, "totalfee": 208297, "txs": 400, "utxo_increase": -13258, "utxo_size_inc": -954146, "utxo_increase_actual": -13421, "utxo_size_inc_actual": -965939 } $ bitcoin-cli getnettotals { "totalbytesrecv": 11541742001, "totalbytessent": 14859481193, "timemillis": 1772915970422, "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 9 1 10 out 14 0 14 2 4 total 23 1 24 Local services: witness, compact filters, network limited, p2p v2, libre Local addresses: n/a $ bitcoin-cli -addrinfo { "addresses_known": { "ipv4": 62903, "ipv6": 0, "onion": 0, "i2p": 0, "cjdns": 0, "total": 62903 } } $ halving.sh 939764 ===================================== Bitcoin Block Halving prediction ===================================== bc=939764 gbt=1231006505 bbt=1772915957 This is average time to mine a block (1772915957-1231006505)/939764 bts=576.6435779157555346283379 Now let's multiply that by 1050000 which is the block number of next halving and get the prediction: Sun Mar 12 14:07:18 UTC 2028 ------------------------------------- Next palindrome will be 939939 predicted to happen at this time: Mon Mar 9 00:41:09 UTC 2026 ------------------------------------- Current mining epoch number is 466. The next fortnight happens in block 941472 and probably around this time: Thu Mar 19 06:14:24 UTC 2026 ### v2_peerinfo are in v2_peerinfo-bitcoin.txt $ bitcoin-cli getpeerinfo | grep -w 'v2' | uniq -c 13 "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 15dfcd14a75f3609 e296df730cfa7cd93779312eaa1153cf9e66db3222f797da33c4b9ce32044e57 aa231efcd0cc92b7 a0edb957c1da3e0b3eb86da3c990407b573cc1a28819fe43d579f45d1c1a1819 e9c2765413604c4a 49d2510701aa6ae9c0802d564219b74950f5032b1d5c6c6953e099a95fcd2494 648995e8d9e90acf bb0f9b8fa9b0ab0d88feca3ea03ff86837ee1c5db498c62377106a5c53863680 b594f0f70ad2eada e680bd0e61e5e2cd0cd8ee76a2431a75f65f2c3709cfa0d30a344c5632dae2be f9306c7d9c02171b 173934d255dff5d158e80a5012b756805db3d3a6fd2372287c26febb654a09ad 1fa43e8b3733feaf 1977a21b0a86e0108e4a1566de6a4c68bbc2f8c4c6d8cef632b29716dc1796c6 86f6fa06256969ae 3a5eb5367ff61af69fccc5e072d76e74c06a1c2e125bd993132bab364869c5a0 7b9a1ca6d304d08a b99b613987c80f9692c31963aa7633433c4e807c03d9f51a2616b2ebcbda9263 2f483f8248b737c5 11c04ed6270a5c8cf12a7764a81c6196f68f782b23e8b2e03e2e28414a813688 de88b0441f88698c 88a33f77069fc35dd15d7cd48b1d55397a949786d317a3b906de08682428f8dd 7716053ad5fe1196 52ab25ec549a17de12dd62908c932ebf0b554954e3e23a1b6e97d97ffb9d4e2f 67af6f7ad1aa80a5 6e34316789157b694c4a84a4451d9a5453890bb3d94dfe38c164191238585ec7 $ niceblack.sh $BH $BC _|_| _|_|_| _|_| _| _| _| _| _| _|_|_| _|_| _|_|_| _| _| _| _|_|_| _|_|_| _|_|_| _|_|_|_|_| _|_|_| _| _| _| _| _| _| _| _|_|_| _|_|_|_| _| _| _| _| _| _|_| _| ,----- .123 4567 89ab cdef -----, | | | .. .... .... .... .... .f | | 1. .... e7d7 5545 .a.. 1f | | 2. a4d4 5e8c .d32 929a 2f | | 3. f1b. 6119 4e77 7264 3f | '=== ==== ==== ==== ==== ===' ak: 71d8 85