Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,543,379",
      "signature": "0x88d1295f24dec7cf9452be393d1ffe14857b6e725e9f155cc19a2cc5668bb8927229b499b20304f936d0b644aecb6c67",
      "randomness": "0x1daed1700a6ee44ab8a745c36b143d298136328cdabed67c0f466c65f3d8d922"
    }
  ],
  "blockNumber": "7,406,180"
}

{
  "Sr25519": "0x90d7fef1455b7b76b62f252e6c5563f160fdcf60c58f0c839b174e967ea6854d4f2b8c8c0663c59a4c5ab5202f1cca82daec412d12c77ba163a5c86b2e8acc81"
}