Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,671,112",
      "signature": "0x82951b0e556639be6f6bf27b29cdbb5ba8c12cd20a0b10ffdcad777a80a7d13f13ef8b6ce161a4dc8ab2925734da92e3",
      "randomness": "0x9fb7b4a52e6d5d0748fe6cf9830b9a29e8e1b2cbef191cdff8d5c35068f07f68"
    }
  ],
  "blockNumber": "7,438,069"
}

{
  "Sr25519": "0x9c86067e2da5e4487d924377f5579baeead2fdd3228310b98cf69a4e62978b4efc748912b91d0dd805b9682c8cf14cd87eea0e57aba085bf182a4fa6d5eb2f81"
}