Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,549,663",
      "signature": "0x8fca3e3e6a0b58cc284844252df06c3231fe505dda39f0662848cbea392ddc1389076918dd046db2b2ced809f1a7c9ff",
      "randomness": "0xc2f98736a193113c59ab00ab760d18c65ca9f8382a747fb19f76627f2181195d"
    }
  ],
  "blockNumber": "7,407,751"
}

{
  "Sr25519": "0x16acee04649592ced7b3b81e5f47fd5e6081797c40d783df55253476cd61a07d448385772ba9df1ff03daa32e781596d957ce35b94c8aa59fedd98d7c4892887"
}