Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,645,258",
      "signature": "0x8cd4a967e9d559c5e6ceecf8d21c7fb56779b7ee61a9b953bba15b950028d0fae624753d5003727d62a151b0191b8822",
      "randomness": "0x944437541b1b6cd253696e82b5851a54f9209c98f978acdd235b8f50d3da873b"
    }
  ],
  "blockNumber": "7,431,619"
}

{
  "Sr25519": "0x38bfe4bdc9723d274a963c0c710173032deef0a7ee0676ef02613ea3e56c0b5b962277fe8c4fe78d9334bb45a19df958c18cc68c2b3b921d312ec61e369fff8c"
}