Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,575,455",
      "signature": "0x88933700c67429a572d5c068f734217d41b3e55a301d728d41ced9c8a9c2fcf25c42f46da98d42ad7272518e1b9c57b1",
      "randomness": "0x359ab493a2b7a0af7ca52f4dc4c2991c2fce2885eb6d68adf60a10ff482674b3"
    }
  ],
  "blockNumber": "7,414,199"
}

{
  "Sr25519": "0x88a49ecf6567a8f0872835c5576979d9853af8d4bdbe138f596db27abf1b71356d7f884f8e30792811ac8fe9d26a4053c6c514071f8781f32523b91cf3333c85"
}