Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,577,346",
      "signature": "0xa133ce2dd9fdc6417e2d1eaa70bf04b7fc848d843df41764cbb3fde183f28a84bc362ab99f3fc033f7b89470b6d581e0",
      "randomness": "0x852a4ec425dbc6f8ece203b6774268e501eaad181cf95c9ae9ea461dedf9c39f"
    }
  ],
  "blockNumber": "7,414,672"
}

{
  "Sr25519": "0xa864f046151dfa1f65f86464085a481dfb6d0a4e271c582506368be42e3266370204c252f6eb224c208db004727840f6401e180f3d7bbc8aee9ac6f9c4358c87"
}