Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,610,732",
      "signature": "0x83d06ae9445323c12926fc58106cd3460b31c50a67e7a1d7ffd9e207966313460a5f6657aa7251ce98cf3ca769acaf32",
      "randomness": "0x68048738c69669d9edb0c43bbe7e6850191245b1a641587803319bc9fe1cd8d2"
    }
  ],
  "blockNumber": "7,422,998"
}

{
  "Sr25519": "0xec26185efd5d3be1f6fffec6e22f46c495013dafa18e38d7ef1209f37aa9bd6ed945a824e75eded7a4b9ba2f572647017864f2325340c59fb3c1d26c8765b28d"
}