# on receiving block 939164 here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2026-03-03T18:09:23Z # as written in the block header 2026-03-03T18:09:11Z $ uptime # since last reboot 18:09:22 up 14 days, 23:39, 0 users, load average: 3.07, 4.45, 3.20 $ battery.sh 100%, Power Supply Online $ uname -smnr Linux singer 6.18.2-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 2056472 kB $ du -h -d1 .bitcoin/ 12.0G .bitcoin/indexes 4.2G .bitcoin/signet 2.6M .bitcoin/wallets 97.6G .bitcoin/blocks 18.6M .bitcoin/regtest 10.6G .bitcoin/chainstate 124.6G .bitcoin/ $ df -h . Filesystem Size Used Available Use% Mounted on /dev/sda3 911.4G 433.1G 477.3G 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 939164 $ BH=$(bitcoin-cli getblockhash 939164); echo $BH 00000000000000000000425738f0f9b8218f6f7c9e2f0d154e233e7a31652fc4 $ bitcoin-cli getblockheader 00000000000000000000425738f0f9b8218f6f7c9e2f0d154e233e7a31652fc4 { "hash": "00000000000000000000425738f0f9b8218f6f7c9e2f0d154e233e7a31652fc4", "confirmations": 1, "height": 939164, "version": 537239552, "versionHex": "2005a000", "merkleroot": "04fbb9a9bdce4b093e4bfdac5669549dab1ec56536f0155d84f5c6d2b1005860", "time": 1772561351, "mediantime": 1772557961, "nonce": 636667117, "bits": "1701f303", "target": "00000000000000000001f3030000000000000000000000000000000000000000", "difficulty": 144398401518100.9, "chainwork": "0000000000000000000000000000000000000001142c8033696d35ab34ed29da", "nTx": 2427, "previousblockhash": "0000000000000000000160445fe12005f88077ec15226ab77cd1246fe75c7326" } $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - .... .... .... .... .... 4257 38f. f9b8 218f 6f7c 9e2f .d15 4e23 3e7a 3165 2fc4 $ : 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 939164 sf: 38f. .d15 2fc4 $ : 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 . 939164 sk: 2fc4 95 $ : 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 . 939164 ak: 3.2e 95 ### niceblack moved to the end $ bitcoin-cli getmempoolinfo { "loaded": true, "size": 35536, "bytes": 29247447, "usage": 162944800, "total_fee": 0.03753586, "maxmempool": 300000000, "mempoolminfee": 0.00000100, "minrelaytxfee": 0.00000100, "incrementalrelayfee": 0.00000100, "unbroadcastcount": 51, "fullrbf": true, "permitbaremultisig": true, "maxdatacarriersize": 100000 } $ gmm.sh 128 ## Current epoch estimation is -0.26% ## 1724 of 2016, i.e. 85%, 292 to go ## Current and previous two in numbers: $ bitcoin-cli getnetworkhashps 2016 1.030118517556272e+21 $ bitcoin-cli getnetworkhashps 2016 937439 1.03283744073678e+21 $ bitcoin-cli getnetworkhashps 2016 935423 9.009048549126172e+20 $ bitcoin-cli gettxoutsetinfo muhash { "height": 939164, "bestblock": "00000000000000000000425738f0f9b8218f6f7c9e2f0d154e233e7a31652fc4", "txouts": 164908332, "bogosize": 12920240203, "muhash": "af173223c5df01e708dc3d6d59cfc197c6e8e01b358e88da2fcee365b0b72920", "total_amount": 19997160.53083808, "total_unspendable_amount": 230.09416192, "block_info": { "prevout_spent": 10623.70604436, "coinbase": 3.14553915, "new_outputs_ex_coinbase": 10623.68550521, "unspendable": 0.00000000, "unspendables": { "genesis_block": 0.00000000, "bip30": 0.00000000, "scripts": 0.00000000, "unclaimed_rewards": 0.00000000 } } } $ bitcoin-cli getblockstats 939164 { "avgfee": 846, "avgfeerate": 2, "avgtxsize": 648, "blockhash": "00000000000000000000425738f0f9b8218f6f7c9e2f0d154e233e7a31652fc4", "feerate_percentiles": [ 1, 1, 1, 2, 3 ], "height": 939164, "ins": 8786, "maxfee": 59288, "maxfeerate": 301, "maxtxsize": 48499, "medianfee": 333, "mediantime": 1772557961, "mediantxsize": 229, "minfee": 100, "minfeerate": 1, "mintxsize": 150, "outs": 6448, "subsidy": 312500000, "swtotal_size": 1292102, "swtotal_weight": 2866364, "swtxs": 2150, "time": 1772561351, "total_out": 1062368550521, "total_size": 1573490, "total_weight": 3991916, "totalfee": 2053915, "txs": 2427, "utxo_increase": -2338, "utxo_size_inc": -170643, "utxo_increase_actual": -2421, "utxo_size_inc_actual": -178213 } $ bitcoin-cli getnettotals { "totalbytesrecv": 6096065550, "totalbytessent": 10485855069, "timemillis": 1772561363471, "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 13 1 14 out 14 0 14 2 4 total 27 1 28 Local services: witness, compact filters, network limited, p2p v2, libre Local addresses: n/a $ bitcoin-cli -addrinfo { "addresses_known": { "ipv4": 63190, "ipv6": 0, "onion": 0, "i2p": 0, "cjdns": 0, "total": 63190 } } $ halving.sh 939164 ===================================== Bitcoin Block Halving prediction ===================================== bc=939164 gbt=1231006505 bbt=1772561351 This is average time to mine a block (1772561351-1231006505)/939164 bts=576.6343997061219274568366 Now let's multiply that by 1050000 which is the block number of next halving and get the prediction: Sun Mar 12 11:26:41 UTC 2028 ------------------------------------- Next palindrome will be 939939 predicted to happen at this time: Sun Mar 8 22:17:22 UTC 2026 ------------------------------------- Current mining epoch number is 465. The next fortnight happens in block 939456 and probably around this time: Thu Mar 5 16:55:28 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. .... 4257 38f. f9b8 1f | | 2. 218f 6f7c 9e2f .d15 2f | | 3. 4e23 3e7a 3165 2fc4 3f | '=== ==== ==== ==== ==== ===' ak: 3.2e 95