Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,541,763",
      "signature": "0xa57931399166e388d0bd234bc7ba2d3aa668a82245efe9fb89a3e7a4cfc4793d4584d313c353d0b9a00ffcc4c4de739c",
      "randomness": "0x90f605ecbae47f4fc9104b5d1c7e1e3bcc6acb67ad95327265515c229cfa4d7d"
    }
  ],
  "blockNumber": "7,405,776"
}

{
  "Sr25519": "0xd8eb86ccf36b955206c529447dc8da9a01015d42ee737314b33be12b9ca6e835dde7ab1a9b6a1f7ccba6bb67b31b401802c8b0552b1399dea8126e20dfd3898b"
}