Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,572,210",
      "signature": "0xa9ed4cc013f110d5d34393a53b393852d014091a69c7bc5ef22f89969b4cc915293085084aae582c43739ea69d2a22bd",
      "randomness": "0xa0457f261632f11b11445a96a0e8ad48a020470fc0aaa212bdfc45c71a422a50"
    }
  ],
  "blockNumber": "7,413,388"
}

{
  "Sr25519": "0x001803bda6d5d204ceba5ea94ec8ef8babe7ae0daa7d63b1f96678099c913f089e0c344d6834997d38f319cf2734d01956c51c25e6a7c2599ca599dc81a9a388"
}