Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,548,377",
      "signature": "0x8183d2a387d1b507920bf7c92da4ece4debc253e0e33e4366b11890d14dd2055d0b94bd560b83dbd1a49ff9e3151552e",
      "randomness": "0xc35e31102d06acdc6514d1f5c8cb2960aa1ca0935458080e747ae444c903238a"
    }
  ],
  "blockNumber": "7,407,430"
}

{
  "Sr25519": "0xb29f0f47b11ed06ec1a8f3b78a8aad8fb1f8f223a96fa6449c23581bc5a4b019e44e5c9d6e8a162e480fbeb741a2e69b3d30eb17c74e225f631a8eb92a6f368b"
}