Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,606,341",
      "signature": "0x996cf34ac01202d0e81ca87c429bb756a8e2876de42bf38b17a5ff0a6533c3c728a99ca4bf25194cfa2f90c81a2b42e6",
      "randomness": "0x48cd8253232abc5062fd1ec092f95eab4f08f47b80b86f20a885d3832b7efb16"
    }
  ],
  "blockNumber": "7,421,902"
}

{
  "Sr25519": "0xa00b97f3a37b2fced103af9fb35de9f3f6d45256bafc58960372c3c80077e773d8593d342cc228c8b7902c50542c99103828123d525538c37eaba9cd7a70898c"
}