Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,544,947",
      "signature": "0x9203ea87c4fc731eb4d207464207559ea20addeb8f08626ba5b2cacec27bcad34c044720d3f00f9800d96bc91c3f4462",
      "randomness": "0xa4803be32f6be892ef738728d0cb93d4e6c0af237d19ec0d352555eda3ce34a4"
    }
  ],
  "blockNumber": "7,406,572"
}

{
  "Sr25519": "0xd839da3f37b0b7ade2fbffd81af058842eb786125c467bcdc4f1e15da5a73e7a9a43da70aa6c9c478d3d22e7d62dcf39b91c0db43b44216c63a45b567b0b3d8a"
}