Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,547,499",
      "signature": "0x8d61d32481bb9dedcb94aadaf225138a2b0ed036403336e4ce75ef9c8f3265b15fa972cb3756fcc9dabb2489458ec2b4",
      "randomness": "0x59a74bf1e6c9bda51d8267e69f83c9cc7d383b371ad3d2d236d0730787628e3c"
    }
  ],
  "blockNumber": "7,407,210"
}

{
  "Sr25519": "0xd862d0b771be3c7f5a70786958a0ff215854f5f6960dfa8bb39fcabf442fc95167108788ab1bb46a614e33a1a8dcb036f0ed45721fce4873425fce3acea11886"
}