Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,556,059",
      "signature": "0x87683e4794aa3e8ea57aad498e44b88eeabd2a553951f0f7d1f3285c634121a631307b3043451314beb6ff9ed0aa0c0b",
      "randomness": "0xfefa3c16c793de543082d0928e2dfb033ef05249ca318157018493351d4d908c"
    }
  ],
  "blockNumber": "7,409,350"
}

{
  "Sr25519": "0xf842d494d34eb688d033c9dd33dde753ce89b57f644fd1f97e03b98f04c0b510f2df8b7dbf529ee2edb33fc3bc0749bcdeae59d85a02840f605897af36bff284"
}