Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,550,631",
      "signature": "0xad58513318749a57a6eb827e92426a21b5d0250b3134bdb74254f094b9dd787725fd74b5a12839e0efea144768e373eb",
      "randomness": "0x316ff5747eacdf76e85d33b2337d24d8b0b6ea7e8a0996a76603e6d05d9d0451"
    }
  ],
  "blockNumber": "7,407,993"
}

{
  "Sr25519": "0x169f3d29b3e384cb41171ced7654e97d1a073f74caae0dfb8769e4a8ad14d82e825b557e9720c6840fd35637c373ddab2a2d708938f2d29af6a6ae017ec05483"
}