Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,553,697",
      "signature": "0xb8c58cb3852131a66ac3c3cadb26af347e114486832910373b0c858514b2da2e395df584c826a82d93cd35e6b10c4f7d",
      "randomness": "0xc35139c399d96e869c7a6183850a7d146d76d6b7107fdf1fd4477101d83e8a34"
    }
  ],
  "blockNumber": "7,408,760"
}

{
  "Sr25519": "0x1607095c00c64b75cfe2368687ea248547162ef45a3bdd45577f3845aeef9c0c9055d71eef5bd764dbf7ea69ddeb622cc469925cfc2c02bb198e568f611bc088"
}