Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,547,057",
      "signature": "0x912ac92aa9dcd8e8a8a3faef9c13c856c48972ef8d6b5e55672210389b810dddb5f161988d2dab0e1cf1daadecea0126",
      "randomness": "0x93c819cb09bbd9f27c3b5a4f735420648c63a5594985b3b551814c5e430ea01f"
    }
  ],
  "blockNumber": "7,407,100"
}

{
  "Sr25519": "0x426e72cde5f334d8e96b0c177cde46e23e8a767dd768b02f7683ec79efa7e12e76084b6541799d7b37c6038dc768d516f7c17a02cc11b5983f0d2067634af98f"
}