Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,539,696",
      "signature": "0xb7b7ce50091b83ba94e59599fd8f83ff590a2faf95752b9ea4fdca54e62287d8475f72c2fd877372844f9a46e17162e6",
      "randomness": "0x51dfa901dba0683a353c5d7872389a9671a64b2bd49a53a48d269d4fe90b5ca1"
    }
  ],
  "blockNumber": "7,405,260"
}

{
  "Sr25519": "0x70afb22ee359bebb4f5e9aa3a14d353b9d0adb47852ebf73307a832274c322307cb90f368302aaed056da20cacf58f301c022171c5bc7ca8f79db19c5ad3fd8e"
}