Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,557,504",
      "signature": "0xa4aa3fb655e1ac21f52033d60131b6379eed2440b6d3e3a53d9605bf572a1c158a0de60f539e53d5132a45b8d92287db",
      "randomness": "0x137148e171bdebdfd6c850d5b08d694580d61b392c7e8d62fc3edbc76e5e6d65"
    }
  ],
  "blockNumber": "7,409,712"
}

{
  "Sr25519": "0x9c4c62d3f2e6dbb629fc36321016dfb39e11bf4c26375915e73adef57be981136d56096776f4bc4e3990803238074c7358ea7b5d515dc2d2e6cbd14ce050de82"
}