Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,577,577",
      "signature": "0x81bf082d983f6c6513c826875dd9ba0cf89102f6290fe11d324a3fc34c373b6818a37c9c76a4da32bf08e4597d29be03",
      "randomness": "0xd85640b063da9bbba1fedd7f42cdddc142887d71e4f3f20675a9e02c122a5f46"
    }
  ],
  "blockNumber": "7,414,730"
}

{
  "Sr25519": "0xd09ead65aba7e01174d601622fa5e0c207e117a553aaae43e73194aa38f7fb34c62afdfb8429beaf264aa1b302729673a5523d802dd4b8f75a68b235a27e2f85"
}