Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,606,442",
      "signature": "0x8986976bc2be84ed84950f3edcf9ff2fbfa636b80d0cd00da3b0b28b2eaab583008527184be3ac7770fe648f5d23b500",
      "randomness": "0xa7d6e60979e4fc3e5ca30b0d3bd4ec53f82f4ce46db97faf8bab57680898327c"
    }
  ],
  "blockNumber": "7,421,927"
}

{
  "Sr25519": "0x78cccfe1bb1615a4aa9d045db9bd614e14879f20b1da75732fbfa94482f8e13cb4507e3389d03bb3ca6701aab8d2b7b987ba817b7cfb32142d6e0ba6a67b2787"
}