# on receiving block here $ date -u '+%Y-%m-%dT%H:%M:%SZ' 2025-06-04T03:04:44Z # as written in the block header $ uptime # since last reboot 03:04:43 up 121 days, 14:44, 0 users, load average: 2.06, 2.78, 2.07 $ battery.sh 128%, Power Supply Online $ uname -smnr Linux singer 6.6.37-0-lts x86_64 $ grep ^MemAvailable /proc/meminfo MemAvailable: 1756820 kB $ du -h -d1 .bitcoin/signet 201M .bitcoin/signet/indexes 9.2M .bitcoin/signet/wallets 439M .bitcoin/signet/blocks 1.6G .bitcoin/signet/chainstate 2.3G .bitcoin/signet $ df -h . Filesystem Size Used Avail Use% Mounted on /dev/sda3 912G 837G 74G 92% / $ bitcoind -version Bitcoin Core daemon version v29.99.0-4aa77b063d78 Copyright (C) 2009-2025 The Bitcoin Core developers Please contribute if you find Bitcoin Core useful. Visit <https://bitcoincore.org/> for further information about the software. The source code is available from <https://github.com/bitcoin/bitcoin>. This is experimental software. Distributed under the MIT software license, see the accompanying file COPYING or <https://opensource.org/license/MIT> $ BC=$(bitcoin-cli -signet getblockcount); echo $BC $ BH=$(bitcoin-cli -signet getblockhash ); echo $BH $ bitcoin-cli -signet getblockheader $ echo $BH | tr 0 . | fold -w 4 | paste -d " " - - - - $ : 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 sf: $ : 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 . sk: . . $ : 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 . ak: ### niceblack moved to the end $ bitcoin-cli -signet getmempoolinfo { "loaded": true, "size": 86580, "bytes": 26513364, "usage": 159647072, "total_fee": 0.92661292, "maxmempool": 300000000, "mempoolminfee": 0.00001000, "minrelaytxfee": 0.00001000, "incrementalrelayfee": 0.00001000, "unbroadcastcount": 0, "fullrbf": true } $ gmm.sh 3502