Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,547,214",
      "signature": "0xac38fbb3632344df26199b672356f8067a1a69a9a927181823fdac8827f94b7091ae14c55b586091f7baa194075c2c42",
      "randomness": "0xe3b48ceced5f14569560bcd370415e7438f70a1ede9164c413b1613fc583c671"
    }
  ],
  "blockNumber": "7,407,139"
}

{
  "Sr25519": "0x62e1c01c6be9192ec45e0537c9bcfeddc2838d6b0446650c4f7587051e58de5ebbdecdbb1070170ef2414b605601f697e922b6290efd89af85f4b2987151958c"
}