Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,583,861",
      "signature": "0x808b8ac76c35a2029cf48b9deb063242848125ffecca527b4a934d3b0e389ec33cbb427efc099e99ce987d63d0c73584",
      "randomness": "0x9e03aca74a4d363cf69c1763e54214273896fe34cccd5978529809cc38b2c851"
    }
  ],
  "blockNumber": "7,416,288"
}

{
  "Sr25519": "0x44f6486fa02f232366a767414087cb32bd6d2e514dbe7b214f74ab7a2c7d984c48b9a0eb6359cd7cbbf996244ad7b8bf95ae98ea61b37b910abaa24dc1fdb184"
}