Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,630,390",
      "signature": "0x8228a7ff1e79eda208c3f2d31634a387fa1f9b605d677444335206ac1eb318641acd1acc80f03fa1bc2d48c963b4d5fc",
      "randomness": "0x660dcc3afd10c62ed7f4d3c02830a4b0573eae590986360bd9818f81ae605b53"
    }
  ],
  "blockNumber": "7,427,912"
}

{
  "Sr25519": "0x6c53f94445b182e2f19c3c49f99becddf8aac9ce1315d179b802f12a65b3115b2654577f87c5ef491d193c82019eae523691edaed3d82a41e01012d87b3c7588"
}