Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,636,881",
      "signature": "0xa106af29c9c4fa952ce54dc8cca669bfb6ce174a6619760217a3916f7ee93a8c3e60ae9d505c0d5238bfd2a548cebd02",
      "randomness": "0xc2640663a05bc7912285b6c8c151147ef465fd6b877fd429cbe675f29bf4b5b7"
    }
  ],
  "blockNumber": "7,429,535"
}

{
  "Sr25519": "0x66cc79625a5cd64d04e5c3c018366549fe004891d11af8431a69b382d7368e7896cf012b205cc86f4d9f695369d11a019596c1f2fe3b61637e394c2f468cbc80"
}