Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,564,390",
      "signature": "0xa7c2cdf46eb2b24f6d512e24bfdfaab61506d82795b812b9b35aaa0d1b457729786d53ef712edf8ec6c8881abe720361",
      "randomness": "0xf894918b8d5be8f43cb8bfd8f593ac2414b3f2c8003ac884dfc3597662d0bb33"
    }
  ],
  "blockNumber": "7,411,433"
}

{
  "Sr25519": "0x800d7c502dcdd2e46a489c83017ea093320c7d8f2952267946bc5a0d910f962c31f870835f0251caceec74783cb74fdc48c934b3410e04041f506b701a991086"
}