Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,644,754",
      "signature": "0xb534c95cc7c3536485f39134fc10c75616776c5bf24bd07ee1a1ea91b2411b34d5aa8531d6fab10081a088ec89eae9f5",
      "randomness": "0x4dbaa6c68f4664dfe101db300aeba9337bbd2efd3247ce91b870fff97b4c23c1"
    }
  ],
  "blockNumber": "7,431,493"
}

{
  "Sr25519": "0xb4849064e61e1316dcfe5a2c0e5421ec0bbe014c9c3afcaba644c8b6c4b9f94598611c000d73f7b0f800f8209c256c7cf86c3f6e704b287fe7ca72e26cb9b68e"
}