Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,554,897",
      "signature": "0x9775903108c9473384168ee3624af62059443f330408f4349854ee167eaaa8ad1bdd4b92a598bb6001f5d30da430ecff",
      "randomness": "0xfd256355e343c0172121ce0a212d46d25126c86b5eac4b022bc307982bc3573d"
    }
  ],
  "blockNumber": "7,409,060"
}

{
  "Sr25519": "0xfee48ff97221bea22b82b5db465511e95b322d825d9e786ccb9ae8ba807de619ee703636cf52573fdc2e6177744ea3c0ac3b16be113e55989ee84a5439f82482"
}