Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,582,627",
      "signature": "0x8d09678c502b6f7fdf5013eaa70b74a614f50faa3e32331fae715902aa0f655be1fa7d8dc4a5cf97d033c19104fc7a92",
      "randomness": "0x1835977098c0a514f382f8cde41d12ce21c9ac681c03cda9c0c200d38f72604e"
    }
  ],
  "blockNumber": "7,415,979"
}

{
  "Sr25519": "0x623ce793ead37de73d0e16a3ffd8529afa3897c96a0693061db3f749d936ad30362e8d460c41e54ef3b6136fa30c878cf44c5832fe69c586f36b6380d5f1c08d"
}