Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,616,322",
      "signature": "0xa550707a231ed9a6bb99d384334911795cee85aed1c52376a94abd530ba6c2d9f9d263b9aea847e372936507974c4e04",
      "randomness": "0x28cf60a14b0627096d55051ce7fd8fbf0a4a42d0a0d9e14dadc037b7888a41d5"
    }
  ],
  "blockNumber": "7,424,396"
}

{
  "Sr25519": "0xa80c372453475e0804990822ba3f06f9da6be5c6b6cf636836033aea33a32e21624c78045ab271c0e09b21c1c7fa0f518800292aa69e59d2f723c3940e7f5d85"
}