Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,575,454",
      "signature": "0x96a2c2615ee8c7be545e673de3ddb6f33ed470a2442808e6f6c22d864b749947a8af5aa49ef3bcb18d24bc47d50e43a7",
      "randomness": "0xcf57ad1a8274fb0fc298beace45ed5bad06cfd1342b96cdc224f50e10dcfb71f"
    }
  ],
  "blockNumber": "7,414,199"
}

{
  "Sr25519": "0x5aab8ee980375f02cc117f16f5e45c25682d216a9ef450c53f1c4704633fc030a2c14114bd74d63fb82cb919439d5210db44d00108be4490f4ae47c45cb29987"
}