Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,559,448",
      "signature": "0x8b3c4a0382c8916cb1f2805ce5379b054cc536e7446aa86ccb9dc7164d8e6e6f722a63782de9ceac6fbf3b607092f497",
      "randomness": "0x882561817bf82d105c9a435c0852de82e53bbf55cd735567abd84474aa7910ff"
    }
  ],
  "blockNumber": "7,410,197"
}

{
  "Sr25519": "0xf4e366ea4e4b46eafa630a56ed3701c242dd92ba4793b1f1507951ac788ff153ecb5a24b4afc3fe9a4982b6dc9f80cfb0f5a2ab3de37d97df085e4ee1e5e6f83"
}