Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,548,900",
      "signature": "0xadaf2b996b52f88674148670481cd545fc114dc167604643c8eb7196810cf9c5b02ed7ba452fee80b960e6d873e1e5b2",
      "randomness": "0xbe76b5ec1f4540cce30891f91e13ac4396253d83d631b987ce8a0011c8b39ab7"
    }
  ],
  "blockNumber": "7,407,561"
}

{
  "Sr25519": "0x6283d7c012a05cddbc6156b23f331683ca57f5bee4e5b37b0e65883d7e254d6852fa49414dd4feea1d0f1751c2498f81cdd75cd109485047d9f873b9b2e5dc80"
}