Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,547,118",
      "signature": "0xb1e3570abe8fbb9a8ba39cf8b744452f9a949207b3412ebe0ad1db032439a4e429a04999aa409d9d33ab6614ced97f20",
      "randomness": "0xef0f7399eef9df051829a8e526cdc1ae656532a61b418aa1b8020fd1aca72cd5"
    }
  ],
  "blockNumber": "7,407,115"
}

{
  "Sr25519": "0x681d8e86f1dd81c201fa5607e3abb10a3af56947f56c8be4ee2d7022cb889a27209355f108a38a8d2277ae9b02383953433a11a8e4585f1a4f9661a2f6ec8a87"
}