Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,548,705",
      "signature": "0xa39f6a036a5392e31c734b1d7e89595ab84539b705a96e2005dae83b443a4ca35a17c49604c68d0ceda3a6394b57edd5",
      "randomness": "0x54d515649c6b2b52e61f5a3122dc6bcc8804e00f1d28092a96364f2210b84b41"
    }
  ],
  "blockNumber": "7,407,512"
}

{
  "Sr25519": "0x7e66e8a3e32366a720ad8f8479ef37d9022d1a52dcc24224c02811b0bcc0ca2afd4ef9f873966789ede050482ba1c5e26d4aa35ea8f95da90663557eb028ea85"
}