Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,552,124",
      "signature": "0x89e7982eb7c2a110414afb075dceb16dd5c3bf9e9789743ccf0b5b9ff7e2465ba675c580eb09b3abc6d1ba594aff30dc",
      "randomness": "0x524737d7315f466d083b28891d872a4df0b2092e6692a153a4d3dbc94103631d"
    }
  ],
  "blockNumber": "7,408,366"
}

{
  "Sr25519": "0x40669abdb1acd159f202d63abb6d8d93b068f0f4a8c2ee0a945837176ae87e3d1745728dd8c11c8b1528ef5f92d64f4c81223cc7c6b210d273a01b6e50593c81"
}