Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,568,321",
      "signature": "0x98f4bb9eaf4b4f6f2ef1edc59d01d3232d175709c377166d18b3637906b4c23495465b78b38dd4c49480e01817b53475",
      "randomness": "0xc3cfb8c49dd0d6c42a878c65bdc3d3d33dd7b1bcc1204afb247a96ee328b8239"
    }
  ],
  "blockNumber": "7,412,416"
}

{
  "Sr25519": "0x5e9e2d217628e32d27f655d11589cea87c8752f90ccdc43b504292bc5210e86fe2c2d2214b0baf02223be416cae9ac4408c8e1dc6659438afb4ab74e9b7e1a86"
}