Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,551,446",
      "signature": "0x932461e26016520ca298df819e289425bec2f8dedadc823eb82fff9a336c5efd3e8d3c9437612ea7bccd12120aa0da21",
      "randomness": "0x8a5e69ac8bbe847a39d018a94595e71f02c697f6d9746d54858bd7012ff3bf0f"
    }
  ],
  "blockNumber": "7,408,197"
}

{
  "Sr25519": "0x801d32ca27637c06b5570076052b4cc9bf4bcb05ec901773cad7e553cead4631535b4686e375aad3721e3ed357c664b1c7fdcf8746bb7c646aa150f55e481180"
}