Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,538,893",
      "signature": "0xa6fdc5e0454795fe92e8232a0b2c0db472ed5fe1b01aa5e6d8b99fe5757b2f248bd17bf3bf382ef53191d4a1c3b84da3",
      "randomness": "0x260f0a7a141841e182b351537fb51560095651517544689f37b2a46e03842c0f"
    }
  ],
  "blockNumber": "7,405,059"
}

{
  "Sr25519": "0x5621063dfdbb88da25f1c7bcaee5f0dc205e516cf40cecb69dcecc98b0b3253239c4ea59d9755030aaf188545e495337747718cf3fc27ea86f479133b169ac84"
}