Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,545,156",
      "signature": "0x8a9e68d09ed56decf88404774859e36f9c0bef75f1cce2a5e0a6ac96d97d5c117ab007bca29077552651bb0fe3b539eb",
      "randomness": "0x48974c18dde888650d8252e5f489bf9c1786c8c1b206979a99192a0c1cdd1961"
    }
  ],
  "blockNumber": "7,406,624"
}

{
  "Sr25519": "0x7ed8b63f6094a516f791a718054c405047f205ea8591e4a12addc6814f54bc0a220afb82bd88c55155f9a0ae05678039cd18af68e29fa55cd4fbae43a6f8ca8e"
}