Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,576,149",
      "signature": "0xb97b81b021c2e05018a282f082864c5d42b417860ccc6db3d014e05e9bc6e2e71442ac5de1f0d2ba006a8f31e66353f8",
      "randomness": "0x1faf0ad220f433862d92b0f206beeff97edec16f76014ef9fa4920b0b5c422f0"
    }
  ],
  "blockNumber": "7,414,373"
}

{
  "Sr25519": "0x4cc18da30b2e61f7f60caee6b85bf9e7165c51604debecbc1e025bab8ee06e27bf7d218d30cd27d8f5875797d9cbec66ab0598682fd46ddfcd0c11c4e8673488"
}