Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,570,778",
      "signature": "0x8824ca1a2c981b0c204d4f695aad7846de38804543bf114ac1c984e5ad2a364493c03f7a81377d1424a03e3dbbf73f33",
      "randomness": "0xfda83aadea85542961f8b0fc643fed6ffbd8f7725bd0d59e06acfa92e609013b"
    }
  ],
  "blockNumber": "7,413,030"
}

{
  "Sr25519": "0xfc7899f8da440f073620cdb2537781baf77a719cf5e646b7f20c771295e7fe4c5f4d4c8c477868f5e1ea92e8536025ee9e597250d483aa0f25a01aab14927382"
}