Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,659,182",
      "signature": "0x8b7f55b25f7f96f51710ec472220c299faba3ce3dcab6c1da0331cda9cd62e099a2692fc02322003114ffbae25ca9c0e",
      "randomness": "0xadb880752934f5c168eaed32f1af0cc337b54ff348aeac4a278b17a76ee69b75"
    }
  ],
  "blockNumber": "7,435,100"
}

{
  "Sr25519": "0x848df6adedded9c21e2728ef0657e0a60be5c4597ef8fd5438649b9945d99c19071a69323164105abad690d1984286168f64e9c59e45c34d63050aa167675289"
}