Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,550,744",
      "signature": "0xab0422487455b0111067f92a62d7e30afcbd5fe162947c527e1909d6ad16fcabc83b4a76b650bcd6c8ccaa05d97d4b82",
      "randomness": "0x831048b88e38ed8327c4c7bc4dc81c74204a50a2a5ee59f63589a91f262e9b17"
    }
  ],
  "blockNumber": "7,408,021"
}

{
  "Sr25519": "0xb8f2954137c151c1788f7cf09018bf42c8e332ce8a433c18edcdb8dd3a6ed93d15ae9598e73fb37fb87f674dd41c46d145045513427c9c14de0d80d5cf663185"
}