Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,562,724",
      "signature": "0xab33abc16afbc18065af724e497263e05f0f18623f0e594312c5520db5ae6c108ac8804b06984a276ba542f9379783d0",
      "randomness": "0x81a6868ddbf96bbf15dd79ea3c34fee1d56a343ee7261ac6d63d3c05336964ea"
    }
  ],
  "blockNumber": "7,411,017"
}

{
  "Sr25519": "0xb0cfa68a7f1d0c5063ee505f3e869be2934c85650f2795dc1fa8974820b34c65fffe9c13dbfd288728d2916bbc4250c2c3ad2faa8b55b83aff76d68e1100ca83"
}