Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,552,931",
      "signature": "0xa949786830b5a383ba169c1c6f066a9a296e634a7ce774bbf99c91b60763f23680d78de7cb1ba5e4cbe87296b56a05af",
      "randomness": "0x0d01d9ddca4b6b02e7735a7d9625c1abdb60b0e05cbae478a6581b00c29306fc"
    }
  ],
  "blockNumber": "7,408,568"
}

{
  "Sr25519": "0x0869446ee8d9af6e745ef2b7e7a68522e95f9bbc1571a154a0afaa0b34821d63ca3054f3bde0648fb43c92c107f5afb6d3fa587f1177780835ad533b20f3f68d"
}