Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,578,699",
      "signature": "0x8a7a9bfaa06efb857bd62a94eb4695323d542323202b2b486c083e83d08081492e3894cb70bcfe84fba64dbb136555f5",
      "randomness": "0x94e187feca6b8fa4021a1ca535281fe85d16515d1625c9310d327ee465625280"
    }
  ],
  "blockNumber": "7,415,010"
}

{
  "Sr25519": "0x5ce49e79620c02696cb10dea74c216ca0c025d1b9f0c57abac24fb6fe9bee463d20af203301d09380be1467c6f9e7c03ab1da5a5735bdfcb3a542264a01e0e8d"
}