Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,579,605",
      "signature": "0x887413ac7193302ceab027dd8cffff770b80617e8139e1735c0841cb11408b14978ddc2855a910883e9e1f3bfa15275b",
      "randomness": "0xdbab1e7d10982ee5665dee1afae5495ef890dae494a5a78ec326a91d36132b7c"
    }
  ],
  "blockNumber": "7,415,224"
}

{
  "Sr25519": "0xacab1196a10202c8bd52adddc89207a41094d695ab812ec0242e3e6a4114152d8786bbb1ecf98eef9b043f0da8f7b37ecf6e7f6e8784aa94b4f3ea3845ce238e"
}