Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,599,048",
      "signature": "0x97081a65a94710354842fa7e720548cb3b15bc9581afa98c8604dcbe0fd1f136e61a12dd98e581721c26624429a5c096",
      "randomness": "0xb873225dbc32f27d276c24451031f5af96e42c006b886c30bbe9dc1575f2e972"
    }
  ],
  "blockNumber": "7,420,078"
}

{
  "Sr25519": "0xe85058dac1a45bd45501611b4b52429e8795efe25f3cad50c3342c4c8e52a613b94163c352f4fc1f5e0e19e100d3c7d653aca80b8052d60ba56c90188ba09c86"
}