Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,545,759",
      "signature": "0x88293c798d3d6e40fe2f4e55d3b8167f8ff30162ca3a1b8a922d3ab101b38a3f74ec5abc52054ceadb20e4db98760d8b",
      "randomness": "0x4e5c65bf5e1081abe5efea098b3149d0f62c94541ba6588482a13af2968cff94"
    }
  ],
  "blockNumber": "7,406,775"
}

{
  "Sr25519": "0x103a0f9fcd071ca1a7c8b1baae491ec3d2caf16168d26bf6b7e9675b3d09975a0ad9c9ef9638c30ff2d37ad0d42c5398f4cedb9ea4ab0124163563352ec22d85"
}