Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,617,011",
      "signature": "0x988eb4ca0e2a9898d278aecd6077a7e8b38402ddf02998d8fdb4a98a3df5257772553749382855e01998f4648bfa6fcb",
      "randomness": "0xbbf6bdc41d852b4c04d7781c84b1d95131155d301166e4967b33667c8fcc48e6"
    }
  ],
  "blockNumber": "7,424,568"
}

{
  "Sr25519": "0x6a1186635f99eb63f186aedd4d1e074ab4cc987602a3681ae5d342d1b8650d514521e6be0c21c95c5ba455dac0d50fa9c2cdfa14db05ea794930eff7a00a2b80"
}