Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,658,085",
      "signature": "0xb8edd892093b4e44d134ded36f804dbf6422a48aee698d7f6de48dd40982aff94f174f3a7d154517deb4d00f0b4167f8",
      "randomness": "0x542d70a0ea3dc3a2e5b9e8290552896531a7696488f561c24e92a9d1be4ecc25"
    }
  ],
  "blockNumber": "7,434,826"
}

{
  "Sr25519": "0xc279bd84681a622b60dd907e8a95e5a0ca4b2b6c68364fb8d8014c995b78002ea62bfd9679c63105743e1996c20a7ecd3beb47236d0bdc82fb3d0b0c73532587"
}