Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,544,248",
      "signature": "0x8acaf617ba16191ac2e43769783e4a3afa6a39e79a486e60b2a604dfaca6d27db9d36e294926e7e67a258a207c7c2ba4",
      "randomness": "0xd4a2a1f33d76a555320e9c2f5d260d48754ae411c390658f73213c40b0e42cbd"
    }
  ],
  "blockNumber": "7,406,397"
}

{
  "Sr25519": "0x408bd92d3487828b0c03767cb5d183b7380840389cd8458b858191f923a689714f7bbc81b0be9d81b04d60f6970e0298e1e508b229c57d8f35641693c668df8c"
}