# on receiving block 939211 here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2026-03-04T01:50:43Z # as written in the block header 2026-03-04T01:50:26Z $ uptime # since last reboot 01:50:43 up 15 days, 7:21, 0 users, load average: 1.62, 1.60, 1.69 $ battery.sh 100%, Power Supply Online $ uname -smnr Linux singer 6.18.2-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 2276536 kB $ du -h -d1 .bitcoin/ 12.0G .bitcoin/indexes 4.2G .bitcoin/signet 2.6M .bitcoin/wallets 97.7G .bitcoin/blocks 18.6M .bitcoin/regtest 10.9G .bitcoin/chainstate 125.0G .bitcoin/ $ df -h . Filesystem Size Used Available Use% Mounted on /dev/sda3 911.4G 433.5G 476.9G 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 939211 $ BH=$(bitcoin-cli getblockhash 939211); echo $BH 000000000000000000012f3418cb719970d2e698593cd5e6c110eb23ff642124 $ bitcoin-cli getblockheader 000000000000000000012f3418cb719970d2e698593cd5e6c110eb23ff642124 { "hash": "000000000000000000012f3418cb719970d2e698593cd5e6c110eb23ff642124", "confirmations": 1, "height": 939211, "version": 603160576, "versionHex": "23f38000", "merkleroot": "07897f6356e224d2a432f3f4d2c2bcff1e38493041445f2b37f380683f4a5cc5", "time": 1772589026, "mediantime": 1772585834, "nonce": 3779565712, "bits": "1701f303", "target": "00000000000000000001f3030000000000000000000000000000000000000000", "difficulty": 144398401518100.9, "chainwork": "000000000000000000000000000000000000000114449cc90b28013e3f5437f8", "nTx": 599, "previousblockhash": "00000000000000000000dcc5dd8a5fe13619c3ed7ddfbe517c619139d77d103d" } $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - .... .... .... .... ...1 2f34 18cb 7199 7.d2 e698 593c d5e6 c11. eb23 ff64 2124 $ : 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 939211 sf: ...1 7.d2 c11. 2124 $ : 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 . 939211 sk: 2124 94 $ : 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 . 939211 ak: a884 94 ### niceblack moved to the end $ bitcoin-cli getmempoolinfo { "loaded": true, "size": 20778, "bytes": 21667680, "usage": 116810480, "total_fee": 0.02464748, "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 +0.28% ## 1771 of 2016, i.e. 87%, 245 to go ## Current and previous two in numbers: $ bitcoin-cli getnetworkhashps 2016 1.03577366561192e+21 $ bitcoin-cli getnetworkhashps 2016 937439 1.03283744073678e+21 $ bitcoin-cli getnetworkhashps 2016 935423 9.009048549126172e+20 $ bitcoin-cli gettxoutsetinfo muhash { "height": 939211, "bestblock": "000000000000000000012f3418cb719970d2e698593cd5e6c110eb23ff642124", "txouts": 164889740, "bogosize": 12919015243, "muhash": "c7c3075885a3bb5ac370233ef86529db025a2f32af22f74391b91a617e8f1d9d", "total_amount": 19997307.40583794, "total_unspendable_amount": 230.09416206, "block_info": { "prevout_spent": 2456.41764799, "coinbase": 3.13036203, "new_outputs_ex_coinbase": 2456.41228596, "unspendable": 0.00000000, "unspendables": { "genesis_block": 0.00000000, "bip30": 0.00000000, "scripts": 0.00000000, "unclaimed_rewards": 0.00000000 } } } $ bitcoin-cli getblockstats 939211 { "avgfee": 896, "avgfeerate": 2, "avgtxsize": 619, "blockhash": "000000000000000000012f3418cb719970d2e698593cd5e6c110eb23ff642124", "feerate_percentiles": [ 1, 1, 1, 2, 3 ], "height": 939211, "ins": 1975, "maxfee": 63386, "maxfeerate": 150, "maxtxsize": 57245, "medianfee": 272, "mediantime": 1772585834, "mediantxsize": 225, "minfee": 43, "minfeerate": 0, "mintxsize": 150, "outs": 1738, "subsidy": 312500000, "swtotal_size": 322412, "swtotal_weight": 729467, "swtxs": 483, "time": 1772589026, "total_out": 245641228596, "total_size": 370686, "total_weight": 922563, "totalfee": 536203, "txs": 599, "utxo_increase": -237, "utxo_size_inc": -16166, "utxo_increase_actual": -269, "utxo_size_inc_actual": -19049 } $ bitcoin-cli getnettotals { "totalbytesrecv": 6187538931, "totalbytessent": 10641689236, "timemillis": 1772589044489, "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 11 1 12 out 14 0 14 2 4 total 25 1 26 Local services: witness, compact filters, network limited, p2p v2, libre Local addresses: n/a $ bitcoin-cli -addrinfo { "addresses_known": { "ipv4": 63025, "ipv6": 0, "onion": 0, "i2p": 0, "cjdns": 0, "total": 63025 } } $ halving.sh 939211 ===================================== Bitcoin Block Halving prediction ===================================== bc=939211 gbt=1231006505 bbt=1772589026 This is average time to mine a block (1772589026-1231006505)/939211 bts=576.6350099870955652185023 Now let's multiply that by 1050000 which is the block number of next halving and get the prediction: Sun Mar 12 11:37:22 UTC 2028 ------------------------------------- Next palindrome will be 939939 predicted to happen at this time: Sun Mar 8 22:26:56 UTC 2026 ------------------------------------- Current mining epoch number is 465. The next fortnight happens in block 939456 and probably around this time: Thu Mar 5 17:05:01 UTC 2026 ### v2_peerinfo are in v2_peerinfo-bitcoin.txt $ bitcoin-cli getpeerinfo | grep -w 'v2' | uniq -c 15 "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 2cc2e80f93695aca ba385c8844882d2702cdb00a26e72702146bee662683120fd43b334de6255303 8e0a3584cd1e7942 9e6f7ab961978f1ea33f119918754e24892e74195280fc020c07ea2b81d195b5 c82a6d4ad2f3df30 d8fd97a6c5a58e1ec91ac14fe6d030c457b09cec393235933cc4267a1c66c447 d549ed30134d96fd 988503a87f386f1b2719d4e63f3f69821a19c4f787cf271f142bead6dae0b01c 7796e126cbbf7023 aa801f5a10f68987f253009c58f7d6217c1344b316ac7eff4609e061b3be702b b580ea4cc1766007 a6da50b97485b28c193a314f2773f73597161764847956ede8ba3186688729e1 7caf46fc5ca39cd1 07d25e26fc102111bda9c018f4c0e1282d4bb699e4549fbdb60988e3a4150ef3 04af811163b1dd19 8b65ab9b48593f1a8dbf744ef8ae041340627e94b6b54df8b3611dc2cc9f188e 8a0cae152fc0e4a6 520d5146235a2d00c982e4b52d64fc24ed6d2438f5cf31167809d64c5c040a8d b84b0a562bc7fbfd ef78b5d9e874d951f32e7af4a7d3a5c6961823cc5945dd337a5ca4b91eeff0b5 952c29ffb60124fb 1742c625bfd6ff953bd8554753b23c2455ddbfbb29b2c2b42e692cf82b088cda 9f24753110242a16 d93b58d8985b29968bb8b900337ed1cd53c06b4c90c04d570c571a800312c6b9 2f483f8248b737c5 456b7ca0ee1db3726caee7c2d214aeca4abe9aa50beae5b84bfedd1cedae1391 e7bb3d482e5189fd d4287d11046469a242b2dddcbe3e8555198525a1a629dd84729c56fd31c4d91d 8a0762cd627b1248 249b458aa33c75b80c1f1a66dfdf854b4b97c5868a204079732a6c75b79d30ee $ niceblack.sh $BH $BC __ __ __ / / / /__ ____/ /__ / _ \/ / _ \/ __/ '_/ /_.__/_/\___/\__/_/\_\ ___ _______ ___ ______ / _ \|_ / _ \|_ < < / \_, //_ <\_, / __// // / /___/____/___/____/_//_/ ,----- .123 4567 89ab cdef -----, | | | .. .... .... .... .... .f | | 1. ...1 2f34 18cb 7199 1f | | 2. 7.d2 e698 593c d5e6 2f | | 3. c11. eb23 ff64 2124 3f | '=== ==== ==== ==== ==== ===' ak: a884 94