Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,554,322",
      "signature": "0x82fa74ccc4457956ae61898d57679332d44fc5676782b2a4a77898a18eee363e49a5e1e3119e2ff1fbf227b2afdb4cb9",
      "randomness": "0x553ed7f29681573d16b6cc87fd6e50ae32157e6d483d06222e0ecf9f737cf0f9"
    }
  ],
  "blockNumber": "7,408,916"
}

{
  "Sr25519": "0x1cd3d3e6fd1d53eb4aae93180af00cdc46ca43f5f3a3ef5817e969404d5ad406c4f667ab1cf0a1857f30ea0b34db52f37ab82171cf8b8386d751318ad015f88f"
}