Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,537,427",
      "signature": "0xb6bddc96e49b2f03fef45e43550fb5d429af3f1bd4905d6146ccb9366e11d0410f9b720321f79a37158b988bafe403d6",
      "randomness": "0xac942e8f55341f810261651db42b6e3ab2fea02011cba8ec27a8ef3065d551f7"
    }
  ],
  "blockNumber": "7,404,692"
}

{
  "Sr25519": "0x98bfd9c4d78e2658d562ed4548e6173a1be409b0636b2825b9b89efc6670e423470b1d61fc0d1ca2fcf7fd6651325f0d956b6562b52c3bce0845ee158df58c8c"
}