Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,660,243",
      "signature": "0x93ebacd11b012c053ab2b58419b78634519c6574c444d01400c64d4143e657960ffa06487d62c3849210a9f78240c1e1",
      "randomness": "0x44657a3d240a6792365e014add945c19c4b35f8978213b86f18b3afa1d161da4"
    }
  ],
  "blockNumber": "7,435,365"
}

{
  "Sr25519": "0x209bc4f1b0d5ab2f5b2414d38c21c9b41ce7ad1efedb554b3341cd971395180476596f0208662fe746d140661aab63bab3a3ce73408c24d4a76d1df306550588"
}