Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,556,697",
      "signature": "0xb560b3f0db8b2ae77040a1d9cc9b63737fb3b6219a32d8a2f1da26d8f139958a76b29ef57b4d0e424c2992292eaa2482",
      "randomness": "0x7956dfe482041b588c36f5ab63439571fe935a368ddb5b7fded1ff563361c317"
    }
  ],
  "blockNumber": "7,409,510"
}

{
  "Sr25519": "0x18f91b38916150e74571587bd82e32dcac229545e86ed83ccfa10b63f7965277051456ad8838a4065cec60011529da507b85371b2ba90f7a35add4e24d0e8789"
}