Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,559,859",
      "signature": "0x988927d4f25af6a09cada8c7d50edd7a5ef0db699b5d28c0bde5d394ad299aba398720703425d2aeeeaf38cb09203a26",
      "randomness": "0x58b7c63f688b1b27efa6dcc7fceff4040b89a4d2b21d384164aefe0361c4a454"
    }
  ],
  "blockNumber": "7,410,300"
}

{
  "Sr25519": "0x6c24aacd36ad9f01392ee432a8dedcaf6c5423f46bd5165c89459b3e009dee1d1f3b11235bdd3d6d8023560f993ea969675bb724710231e1af96a368c1d0838c"
}