Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,562,725",
      "signature": "0xaa95b0c5ad712ae93aca81a0fdd191f7ff86ea2f7b332d096eafb038a63b04ea8ec40700be540b11ae50d9cdaa0c9fef",
      "randomness": "0xd1d3560dd70c72218987e1fe14169d572fd04b3546ea18d6f8b9696814061d5c"
    }
  ],
  "blockNumber": "7,411,017"
}

{
  "Sr25519": "0xf4732c909faec26ac938b69362401ceba251959b4b4305d6525c0d6acc21d72dd67c778c82a0a0e0d2b432dca75622078a3df8015d7905be552af8d3915b6987"
}