Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,551,259",
      "signature": "0xb1325d2728609624b02937a61a5a8b1055376a0885811421fbac92fe59afa55c2dae6648c5b4ef46f479d3791ae1f176",
      "randomness": "0x220732e9c1802c7e15a482cd4e5e017661891b40875405248f7dd5aaad4b9515"
    }
  ],
  "blockNumber": "7,408,150"
}

{
  "Sr25519": "0xba97eee0c37856933d07bdcad422db420175f826aba78c06fa2026e45eb5282ee037b1c25f87498ef861a80e9f6292d4dc0e0d6fb6c7cd820e6ad445c895a584"
}