Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,579,191",
      "signature": "0xb3308c94289ec32f985be9960073956794a677f19f24a59ff7e6b684758248d2b1c60bde3e9ce282f62a15c68cb3da6e",
      "randomness": "0x7fbe687196248c367f439259ccaf88c36ba708cc58b7ded50eacf49b655347fb"
    }
  ],
  "blockNumber": "7,415,120"
}

{
  "Sr25519": "0x807ef67c4749bbf35dc961eea69590a4c5dfc9a773327a38375698ce4b8a313f189593b93dd7d792af9222e04c4ec0bf95ec11194e99f8a409a3cc9004831a87"
}