Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,557,444",
      "signature": "0xb8d292fabdf9754749358c6926c57117afdce97b6002068909641a38c078e771f064114342509a0f5853028223443c91",
      "randomness": "0xbc52b3f210db9791b54ba9b49bad7e74ca29b539216f0f0ab232a5f9af64c2f1"
    }
  ],
  "blockNumber": "7,409,697"
}

{
  "Sr25519": "0xeef935d03287872857420a7fe4f2adfa8ee75d3f66192073afaa888a07530f484924facdd80fef28445aa015a144993d361b139f237e8d2ff7f15538aa059989"
}