Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,574,580",
      "signature": "0xa501991dd5852404a930506e69470f8b76f0dbb0db9ad074e342f47a373dd6fc6d3930ca4957a65ae884739d7f51d971",
      "randomness": "0x6d353aef925df3459e84f86894081b404533d1cc95b07b3145032b40aa1ed63b"
    }
  ],
  "blockNumber": "7,413,980"
}

{
  "Sr25519": "0xe0abd0aefc2240e258bdcf2697bf6ea04cb593e21613c8fa7acba3f78f5b583bc2da14f2d4d8d41d45f8be273a0e803dc4c006d65f1a7235e9508768ae1f598a"
}