Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,601,054",
      "signature": "0xb1c91a91d0e63660fc43a59d271a5210d522c2b12e184e477c45a3e75b888aec426e0158048d2fd357a6056a9824e0f6",
      "randomness": "0xbe5e12932a640af938b694dc63ddacd8183a63ca68d7ab1087e49187283cbde9"
    }
  ],
  "blockNumber": "7,420,580"
}

{
  "Sr25519": "0xaec3934d4a08ec1ea73c2d1bfba60e489ecb528440be18103ffdcf0b799b3567da286e29f180050c0ee61851b391cb5a4e1408d2737a319957b02e1c86a6e587"
}