Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,575,260",
      "signature": "0xa5d4bf98bcdfe174017f67192f9feb22701db5e2536c76c374f3a863ccd767aea0460fa63f9552f067432621ca25a0b5",
      "randomness": "0xf77e02e360a99f01de3ab2f75cd615ff141da7805b6ec2baa0a6fefdc5274989"
    }
  ],
  "blockNumber": "7,414,150"
}

{
  "Sr25519": "0x22706583ec42edad51edc0ae9e53155a61def11d123933e05675e2fe90ca134800a38d678766a2b028c61b95021e597a43f15d0b277df9e7f33b332fda49ba84"
}