Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,543,048",
      "signature": "0x915a68392817c1feed869c987ff3f2386329b069bb775aa4f341b0f2b9154dc1448dfe3f022abe6e2255508ab55aa49f",
      "randomness": "0x50a54637eeb5b83a64b7a2bfe7e7f685ffe01c81439faf1569684b06ffe6304e"
    }
  ],
  "blockNumber": "7,406,097"
}

{
  "Sr25519": "0x120570e27788a0f923ee8a8f463281a0b326ae198283975bbf09666a43e73421fe8ff970bc0b69d269cb034fff0abe1341bfec75cea81d58d296632c81d67c8f"
}