Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,543,600",
      "signature": "0xb3f28ab55c4b891b536d5d4b595591f660629e49d34923baee9b21d34553e3d6852ddb95f933132d9d65432f23a83d75",
      "randomness": "0x3fc90ed4a5d7efa7fb882daa9072bf405194b53c216a180bf36d5de34ccacc8d"
    }
  ],
  "blockNumber": "7,406,235"
}

{
  "Sr25519": "0x2615bea0011fd4893405006201189bc7a9bcd1fc5c0aa78c4db84d28b1a73b2c469879b08de99db20ee4573e0e08f58c52427d6e938216701cc8622864bf1486"
}