Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,585,533",
      "signature": "0x8f6ed6477e65e04fc53212f77da6d57c78ed02ce0c306f16554f2f4eefc58dd10353a121943b385e5271d9612c13152f",
      "randomness": "0x8d91db652356107f7f2b7ce5daa01436ddea9955c23c7750aedd27703031d72c"
    }
  ],
  "blockNumber": "7,416,706"
}

{
  "Sr25519": "0xfe77320bbf00ee103e711f4838203342fb7446b71808ce431850e74a03a3135c1afa4df80f5c09a9439a56b8c5d9d7e6c5aaf1957fc98d935ca5cb865fd7fb88"
}