Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,665,287",
      "signature": "0xb44b69067a9d9a4236a13d685c8a823b2f33c219b2986ea355f11be20065fd3dcc398d91ec546470e15d641f9a83501a",
      "randomness": "0x6c09eeea24b938b585badbe67f4c71e343cc68885e56326d30c879b39dd308a1"
    }
  ],
  "blockNumber": "7,436,613"
}

{
  "Sr25519": "0xec289d3550c5e953b51017eb827ef3dcd2a695232dd5c0d28eb14b29d955a56286782aa1f216df8ae48a0d4d258a8d23fb2a00c06555c6b78fa842b8a8afc787"
}