Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,550,464",
      "signature": "0xb2354d791ec32845e50908afeae60dc9a3310090931912e14d3ac23d389f067213d1fe97798c09cdc94c3e3d97bc53a0",
      "randomness": "0x66115cf4cf2e276bcccd70e1d3a9f0d1217cb9697f672148c9e9837eab12f7ac"
    }
  ],
  "blockNumber": "7,407,951"
}

{
  "Sr25519": "0xe86d485e26df1cd85363879020f541699aa1d750fd54a972013f90d25be6f65ae9e7289df3003252e0c48f4cbedb3f0aca2b926616ba9639d4c0cd0cb74b4488"
}