Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,579,216",
      "signature": "0xa26d2ad1c0e3500d43e9ce00c81e0a7edb1ee30a49d21846721b3b11169e50a4b26988272b4ea3a35f96a9f44f79c43d",
      "randomness": "0x48bd06b8ea5cebae1834f27e37612e7bac5271205bd29be44e6f96531644b006"
    }
  ],
  "blockNumber": "7,415,127"
}

{
  "Sr25519": "0x368a28f7353adf836797761d77e167599802491ec1e1775fd8ae3443ba591f4181db1872ed31950d5d8ce5567e90e5cc350808e0e69352ac5026d2091836c68b"
}