Bitcoin full node and query server
Feb 26, 2026

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Huddle with pmienk, evoskuil, Rowan Voskuil, eynhaender · 139 min16:54
1 reply · eynhaender · last Feb 26, 2026
eynhaender18:58
test_electrum.py::test_blockchain_block_headers >>> {"jsonrpc": "2.0", "id": 0, "method": "blockchain.block.headers", "params": [9000, 5, 0]}
<<< {"jsonrpc":"2.0","id":0,"result":{"max":2.016E4,"headers":["01000000632a1b699754e40b9140d32191c89286c0184098a9c17d12d356d39800000000882dc97ea4bfbadb281c1d1181df2033aa20d3f4b691b4a61fa0cd4c0b1af7a5a63cce49ffff001d2407559e","01000000b5a5110084cc6f6997b64868ce2f95e5145416a329ed543e0f7a5c4100000000820147ccdf83e6c8a32e9cc21fb189604edf27bbcd2e619c3fc12e2601a9299a353fce49ffff001d3873aec6","0100000016b2f2560640da0c58031c7a56fa6857783a9e76ef552aa821527503000000004707a4b853c8785fb385f5e548ce4f66b846c533894a13b316093ce3cc022922e43fce49ffff001d137f0304","01000000458df161b46a9b44ef54d3e327fd1d013f81a64e6bf6c8e4f2012c9a00000000c539c674e5ee6ca324b0ce0b3abdc84b10e66d72ed132acb584061bbd68b0e0fa542ce49ffff001dd6c1b205","010000009e2d02f749d322731e9d3dc53c1774bb65629cc0460d1700ab0d4f5400000000d72d89d4810566abde0ccf84437c48f962843c4bf75151728db23613d461f5197d44ce49ffff001d1f0ea6c9"],"count":5E0}}
<<< parsed: {
  "jsonrpc": "2.0",
  "id": 0,
  "result": {
    "max": 20160.0,
    "headers": [
      "01000000632a1b699754e40b9140d32191c89286c0184098a9c17d12d356d39800000000882dc97ea4bfbadb281c1d1181df2033aa20d3f4b691b4a61fa0cd4c0b1af7a5a63cce49ffff001d2407559e",
      "01000000b5a5110084cc6f6997b64868ce2f95e5145416a329ed543e0f7a5c4100000000820147ccdf83e6c8a32e9cc21fb189604edf27bbcd2e619c3fc12e2601a9299a353fce49ffff001d3873aec6",
      "0100000016b2f2560640da0c58031c7a56fa6857783a9e76ef552aa821527503000000004707a4b853c8785fb385f5e548ce4f66b846c533894a13b316093ce3cc022922e43fce49ffff001d137f0304",
      "01000000458df161b46a9b44ef54d3e327fd1d013f81a64e6bf6c8e4f2012c9a00000000c539c674e5ee6ca324b0ce0b3abdc84b10e66d72ed132acb584061bbd68b0e0fa542ce49ffff001dd6c1b205",
      "010000009e2d02f749d322731e9d3dc53c1774bb65629cc0460d1700ab0d4f5400000000d72d89d4810566abde0ccf84437c48f962843c4bf75151728db23613d461f5197d44ce49ffff001d1f0ea6c9"
    ],
    "count": 5.0
  }
}
PASSED
test_electrum.py::test_blockchain_block_headers_with_cp_single >>> {"jsonrpc": "2.0", "id": 0, "method": "blockchain.block.headers", "params": [9000, 1, 9010]}
<<< {"jsonrpc":"2.0","id":0,"result":{"branch":["16b2f2560640da0c58031c7a56fa6857783a9e76ef552aa82152750300000000","af67b874c777601fb1997dbc7e3560814b7a07938846494f28ffbfd0453793c8","19ba225cde8397b132baa72169fcf3879d02ed6b9762267f11251c9551415940","ade0e2d88b8b211e0c8199cba24e79df45438bb6a125f45cdd59f01f0d48dac1","ef1d1c2daa471e6addb3c5cc30e59873e4ade283094fe1c39cf7b9ddeba21f8c","b9d0f914675e08f905186fc7d7c3aa63494ff4392e516279e209a86cea2e8949","61ff014347f8675fe3f18e058b6450a0edda5934f50066009954ce9da9c6a105","2445f9beccdcd53e6936155b81ec3f3f0398a7b9f8e685902a59aa35def5ce5d","e4659700b0385b875e2140ccaadf8dd3acb8f968203889eaca3d58b7db0d4b68"],"root":"af5f46d9b7665d18ebc6ae5a79533e8894ca4dcafa322b43ffb898e9ba703ac6","max":2.016E4,"headers":["01000000632a1b699754e40b9140d32191c89286c0184098a9c17d12d356d39800000000882dc97ea4bfbadb281c1d1181df2033aa20d3f4b691b4a61fa0cd4c0b1af7a5a63cce49ffff001d2407559e"],"count":1E0}}
<<< parsed: {
  "jsonrpc": "2.0",
  "id": 0,
  "result": {
    "branch": [
      "16b2f2560640da0c58031c7a56fa6857783a9e76ef552aa82152750300000000",
      "af67b874c777601fb1997dbc7e3560814b7a07938846494f28ffbfd0453793c8",
      "19ba225cde8397b132baa72169fcf3879d02ed6b9762267f11251c9551415940",
      "ade0e2d88b8b211e0c8199cba24e79df45438bb6a125f45cdd59f01f0d48dac1",
      "ef1d1c2daa471e6addb3c5cc30e59873e4ade283094fe1c39cf7b9ddeba21f8c",
      "b9d0f914675e08f905186fc7d7c3aa63494ff4392e516279e209a86cea2e8949",
      "61ff014347f8675fe3f18e058b6450a0edda5934f50066009954ce9da9c6a105",
      "2445f9beccdcd53e6936155b81ec3f3f0398a7b9f8e685902a59aa35def5ce5d",
      "e4659700b0385b875e2140ccaadf8dd3acb8f968203889eaca3d58b7db0d4b68"
    ],
    "root": "af5f46d9b7665d18ebc6ae5a79533e8894ca4dcafa322b43ffb898e9ba703ac6",
    "max": 20160.0,
    "headers": [
      "01000000632a1b699754e40b9140d32191c89286c0184098a9c17d12d356d39800000000882dc97ea4bfbadb281c1d1181df2033aa20d3f4b691b4a61fa0cd4c0b1af7a5a63cce49ffff001d2407559e"
    ],
    "count": 1.0
  }
}
PASSED
test_electrum.py::test_blockchain_block_headers_with_cp_multiple >>> {"jsonrpc": "2.0", "id": 0, "method": "blockchain.block.headers", "params": [9000, 5, 9020]}
<<< {"jsonrpc":"2.0","id":0,"result":{"branch":["7f3510be609d64b91f03dd5b5cd9c5b600cf70d5517b4d83eb54c88400000000","ce4fca3c41bbb9d99a9b51d0b8af01530bb53df66dc307864cea4ead6d7c672a","33ffd7862fd75b61faea4a93b1e0b24174cf3037e417ed8d97a8b3a11d36ae3b","ade0e2d88b8b211e0c8199cba24e79df45438bb6a125f45cdd59f01f0d48dac1","605b77e30ec358cc6413ea8ab6506380048bad8adc0974a3130aa06bac805047","b9d0f914675e08f905186fc7d7c3aa63494ff4392e516279e209a86cea2e8949","61ff014347f8675fe3f18e058b6450a0edda5934f50066009954ce9da9c6a105","2445f9beccdcd53e6936155b81ec3f3f0398a7b9f8e685902a59aa35def5ce5d","e4659700b0385b875e2140ccaadf8dd3acb8f968203889eaca3d58b7db0d4b68"],"root":"57e9f7ae00b1865b84ca9d0ffed55384ac65f6227924aa4a0229a78bf86a4d18","max":2.016E4,"headers":["01000000632a1b699754e40b9140d32191c89286c0184098a9c17d12d356d39800000000882dc97ea4bfbadb281c1d1181df2033aa20d3f4b691b4a61fa0cd4c0b1af7a5a63cce49ffff001d2407559e","01000000b5a5110084cc6f6997b64868ce2f95e5145416a329ed543e0f7a5c4100000000820147ccdf83e6c8a32e9cc21fb189604edf27bbcd2e619c3fc12e2601a9299a353fce49ffff001d3873aec6","0100000016b2f2560640da0c58031c7a56fa6857783a9e76ef552aa821527503000000004707a4b853c8785fb385f5e548ce4f66b846c533894a13b316093ce3cc022922e43fce49ffff001d137f0304","01000000458df161b46a9b44ef54d3e327fd1d013f81a64e6bf6c8e4f2012c9a00000000c539c674e5ee6ca324b0ce0b3abdc84b10e66d72ed132acb584061bbd68b0e0fa542ce49ffff001dd6c1b205","010000009e2d02f749d322731e9d3dc53c1774bb65629cc0460d1700ab0d4f5400000000d72d89d4810566abde0ccf84437c48f962843c4bf75151728db23613d461f5197d44ce49ffff001d1f0ea6c9"],"count":5E0}}
<<< parsed: {
  "jsonrpc": "2.0",
  "id": 0,
  "result": {
    "branch": [
      "7f3510be609d64b91f03dd5b5cd9c5b600cf70d5517b4d83eb54c88400000000",
      "ce4fca3c41bbb9d99a9b51d0b8af01530bb53df66dc307864cea4ead6d7c672a",
      "33ffd7862fd75b61faea4a93b1e0b24174cf3037e417ed8d97a8b3a11d36ae3b",
      "ade0e2d88b8b211e0c8199cba24e79df45438bb6a125f45cdd59f01f0d48dac1",
      "605b77e30ec358cc6413ea8ab6506380048bad8adc0974a3130aa06bac805047",
      "b9d0f914675e08f905186fc7d7c3aa63494ff4392e516279e209a86cea2e8949",
      "61ff014347f8675fe3f18e058b6450a0edda5934f50066009954ce9da9c6a105",
      "2445f9beccdcd53e6936155b81ec3f3f0398a7b9f8e685902a59aa35def5ce5d",
      "e4659700b0385b875e2140ccaadf8dd3acb8f968203889eaca3d58b7db0d4b68"
    ],
    "root": "57e9f7ae00b1865b84ca9d0ffed55384ac65f6227924aa4a0229a78bf86a4d18",
    "max": 20160.0,
    "headers": [
      "01000000632a1b699754e40b9140d32191c89286c0184098a9c17d12d356d39800000000882dc97ea4bfbadb281c1d1181df2033aa20d3f4b691b4a61fa0cd4c0b1af7a5a63cce49ffff001d2407559e",
      "01000000b5a5110084cc6f6997b64868ce2f95e5145416a329ed543e0f7a5c4100000000820147ccdf83e6c8a32e9cc21fb189604edf27bbcd2e619c3fc12e2601a9299a353fce49ffff001d3873aec6",
      "0100000016b2f2560640da0c58031c7a56fa6857783a9e76ef552aa821527503000000004707a4b853c8785fb385f5e548ce4f66b846c533894a13b316093ce3cc022922e43fce49ffff001d137f0304",
      "01000000458df161b46a9b44ef54d3e327fd1d013f81a64e6bf6c8e4f2012c9a00000000c539c674e5ee6ca324b0ce0b3abdc84b10e66d72ed132acb584061bbd68b0e0fa542ce49ffff001dd6c1b205",
      "010000009e2d02f749d322731e9d3dc53c1774bb65629cc0460d1700ab0d4f5400000000d72d89d4810566abde0ccf84437c48f962843c4bf75151728db23613d461f5197d44ce49ffff001d1f0ea6c9"
    ],
    "count": 5.0
  }
}
PASSED
🎉 1