Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,554,245",
      "signature": "0x9329fca5d8139456b4c9b7c69029f5c4fd9484279f1902fcce369035d3fbb4af120a1ad73b80f84c781883e556205734",
      "randomness": "0x87cff2e4ea54f699ce4e8f9ac5b7448c2a9155fbdb6aa2a19eaa5b5ad86c24ae"
    }
  ],
  "blockNumber": "7,408,897"
}

{
  "Sr25519": "0x2adc697c75b14b8e6b7adfc0452c4c23ca8bec530ca8ab675f0ab5d03946b94b1ddff5be9a175d026755ba6cb23ee9b507a4688518146e43dbaed8607b0b5481"
}