Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,564,131",
      "signature": "0x9685208aa03cabff448d19f03c445907c476d63a71d558abe0c40e12095a5233b89efe5eb29c1980b3c836f7cb636fd2",
      "randomness": "0x3f9d67691efabcddbc31e0f3990ebda68ca4a076ae6d78c626813dd13de6cdd3"
    }
  ],
  "blockNumber": "7,411,368"
}

{
  "Sr25519": "0x0e2c12b22ca25aca404aeb843b53930b6ceb5c7f7368f2f07c5673eec12fe833a6e5d1042b16f134d6cb8cd537e5ff4c45a60fa68be6cbc6b128b1b9ba793d87"
}