Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,585,685",
      "signature": "0x937a6704feba699740577b9de986663f44df82037585a8a6cd4fad8d5eb9f0ebc003f53c06033a35ab3ef875a7806bb0",
      "randomness": "0x65019d9a0d3c4b4825820b2374479deaf0ea126581a8ad1b5d10d903adacc8c8"
    }
  ],
  "blockNumber": "7,416,744"
}

{
  "Sr25519": "0x00961acceb5b5f76f3a7ba964751aa2a88a1101750c7984937b1b26cb4d26b12e1147b6d09af747a6178978447ee821cab8a124dfa1baf024a60394d0d00b688"
}