Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,600,168",
      "signature": "0x8d5a8b6b0d26e42f4cf88602c69befceb4040f7d2a5e6cbb4ce611f1cc28886af0bdc73652b90d0819474965bfcdce8f",
      "randomness": "0x5557525e039b600e00ac5013f08b47ca3ec9c4a17c0c679400d9586844486a20"
    }
  ],
  "blockNumber": "7,420,358"
}

{
  "Sr25519": "0x3611fff5590f8024d403b172dab5ee2d31a444b7d73f5115e72a60246076b9547352e34945c196c2bc0c364e4751ef05529627decb21833add2e8c4f180ddb85"
}