Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,568,549",
      "signature": "0x837737c34a8561a944686eb87e34e238d1a9d2a916dfc38d59323bb46616bc300b9af3464e894e55eb75630052922184",
      "randomness": "0x3bd8005cb494945390a856614ff2fbd35609aa736a30b71bcda783151cdb6eb5"
    }
  ],
  "blockNumber": "7,412,473"
}

{
  "Sr25519": "0xc65a323c03f4041594f311f985d702e98d183c14436d5a9ac5495dab6728cd43facd168f65ea4c8f834da42a7c6ed6b90f3bc9591b52c3e705158059d3561984"
}