Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,601,377",
      "signature": "0xb6d6f4ae875af683e195df2c0f7309b23c99948048dee81959f3de798737744b619050f75dab5159fdb2eaac2619f074",
      "randomness": "0xd9f19ba3768ce7413168dabf17c1894864a9c067860630bb05e1c24c8511dc21"
    }
  ],
  "blockNumber": "7,420,661"
}

{
  "Sr25519": "0xe0c7e7a86fecbc17735c09c06046f2b997af32699431a49e1f75b2353f1c8437a630a5e67f98d2485d893b577facbb9bf7795c4846b42ce994bbc520ccba8f87"
}