# on receiving block 302257 here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2026-04-30T00:57:51Z # as written in the block header 2026-04-30T00:57:01Z $ uptime # since last reboot 00:57:51 up 41 days, 15:50, 0 users, load average: 2.39, 2.90, 2.59 $ battery.sh 156%, Power Supply Online $ uname -smnr Linux singer 6.18.2-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 1483456 kB $ du -h -d1 .bitcoin/signet 293M .bitcoin/signet/indexes 19M .bitcoin/signet/wallets 556M .bitcoin/signet/blocks 3.6G .bitcoin/signet/chainstate 4.5G .bitcoin/signet $ df -h . Filesystem Size Used Avail Use% Mounted on /dev/sda3 912G 435G 477G 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 -signet getblockcount); echo $BC 302257 $ BH=$(bitcoin-cli -signet getblockhash 302257); echo $BH 00000012533918b58b4934cadb36ba78fa604919c2716017d807de418e10093f $ bitcoin-cli -signet getblockheader 00000012533918b58b4934cadb36ba78fa604919c2716017d807de418e10093f { "hash": "00000012533918b58b4934cadb36ba78fa604919c2716017d807de418e10093f", "confirmations": 1, "height": 302257, "version": 536870912, "versionHex": "20000000", "merkleroot": "bf33b0ff78a9ce9d8d2cd6af76a1fce886d1eb5259c322369ade8e52c6a0dc79", "time": 1777510621, "mediantime": 1777506181, "nonce": 409315866, "bits": "1d14a616", "target": "00000014a6160000000000000000000000000000000000000000000000000000", "difficulty": 0.0484282882981412, "chainwork": "00000000000000000000000000000000000000000000000000000cf591507840", "nTx": 68, "previousblockhash": "0000001056bf68555666d32390748138485c9ce9ab0193ae3d6d5d1446e42af9" } $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - .... ..12 5339 18b5 8b49 34ca db36 ba78 fa6. 4919 c271 6.17 d8.7 de41 8e1. .93f $ : 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 302257 sf: ..12 fa6. 6.17 d8.7 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 . 302257 sk: .93f 91 $ : 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 . 302257 ak: .525 91 $ : Following is the jointkode 302257 jk: 093f .525 91 ### niceblack moved to the end $ bitcoin-cli -signet getmempoolinfo { "loaded": true, "size": 14, "bytes": 2745, "usage": 51344, "total_fee": 0.00002538, "maxmempool": 100000000, "mempoolminfee": 0.00000100, "minrelaytxfee": 0.00000100, "incrementalrelayfee": 0.00000100, "unbroadcastcount": 1, "fullrbf": true, "permitbaremultisig": true, "maxdatacarriersize": 100000, "limitclustercount": 25, "limitclustersize": 101000, "optimal": true } $ gmm.sh 173 ## Current epoch estimation is -1.77% ## 1873 of 2016, i.e. 92%, 143 to go ## Current and previous two in numbers: $ bitcoin-cli -signet getnetworkhashps 2016 340314.1635072824 $ bitcoin-cli -signet getnetworkhashps 2016 300383 346462.8663674932 $ bitcoin-cli -signet getnetworkhashps 2016 298367 336459.3161092782 $ bitcoin-cli -signet getblockstats 302257 { "avgfee": 4626, "avgfeerate": 7, "avgtxsize": 1106, "blockhash": "00000012533918b58b4934cadb36ba78fa604919c2716017d807de418e10093f", "feerate_percentiles": [ 1, 2, 5, 14, 14 ], "height": 302257, "ins": 260, "maxfee": 205950, "maxfeerate": 14, "maxtxsize": 31421, "medianfee": 327, "mediantime": 1777506181, "mediantxsize": 205, "minfee": 154, "minfeerate": 1, "mintxsize": 142, "outs": 453, "subsidy": 2500000000, "swtotal_size": 74025, "swtotal_weight": 162771, "swtxs": 66, "time": 1777510621, "total_out": 3200037453429, "total_size": 74167, "total_weight": 163339, "totalfee": 309944, "txs": 68, "utxo_increase": 193, "utxo_size_inc": 15418, "utxo_increase_actual": 157, "utxo_size_inc_actual": 11436 } $ bitcoin-cli -signet getnettotals { "totalbytesrecv": 347393191, "totalbytessent": 8906133441, "timemillis": 1777510671632, "uploadtarget": { "timeframe": 86400, "target": 0, "target_reached": false, "serve_historical_blocks": true, "bytes_left_in_cycle": 0, "time_left_in_cycle": 0 } } $ bitcoin-cli -signet -netinfo Bitcoin Core client v31.0.0rc4 signet - server 70016/Satoshi:31.0.0/ ipv4 npr total block manual in 2 1 3 out 11 0 11 2 1 total 13 1 14 Local services: witness, compact filters, network limited, p2p v2 Local addresses: n/a $ bitcoin-cli -signet -addrinfo { "addresses_known": { "ipv4": 1244, "ipv6": 0, "onion": 0, "i2p": 0, "cjdns": 0, "total": 1244 } } ### v2_peerinfo are in v2_peerinfo-signet.txt $ bitcoin-cli -signet getpeerinfo | grep -w 'v2' | uniq -c 10 "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 82b27e77426c9cf3 22b1a14eb4cd39535a58dc67ec7021f2038c3eeca5f7715963f525ecf167efed 7985d4e63c59dc4d ac2c19342e479dc5464504b4fa45482988c79bee47c69014a9575637e009d7af ae8d284a550f8f8a bd34289918b66822b5942e048fd1b6ebf5cc3e9488db4f50f5a7d9dd78715989 8616846494019207 a2c8f268bcdca37161005dcb2879095500317aa97e08ad4ce2d5dcada418c8a4 4c5cd41e91d07bde e6302782f97afb976dfa72a2d4a1dab3799ae06fcd4f2f04beef6c2c1e0e02e2 6314f8c19fd3f1fc d29e40ad9b6312e0591114e493111cec9384631ceb4ae8aba7f89dd98a07ba42 9c92af8aca057984 2c16b5b29d14708545d988942be6416f66ed94919b757be906e1fc0801714904 2422645f1d448cf3 c2edf89e101a73785b53378d5ddc66e5d9adaf379f6f621958d791cf78ff0586 16625211a4b04e76 e88a25de7c0437b7d86dba5212775b561eb3f010ceafc92f36a015006ff3a065 1ffd06d5abaab040 933a8cd8c4577c30a6a3cd34ab0df24cfd38709dcfdb871997324468c5a74203 $ niceblack.sh $BH $BC ____ ___ ___ |___ \ / _ \__ \ __) | | | | ) | |__ <| | | |/ / ___) | |_| / /_ |____/ \___/____| ___ _____ ______ |__ \| ____|____ | ) | |__ / / / /|___ \ / / / /_ ___) | / / |____|____/ /_/ ,----- .123 4567 89ab cdef -----, | | | .. .... ..12 5339 18b5 .f | | 1. 8b49 34ca db36 ba78 1f | | 2. fa6. 4919 c271 6.17 2f | | 3. d8.7 de41 8e1. .93f 3f | '=== ==== ==== ==== ==== ===' jk: .93f .525 91