Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,542,873",
      "signature": "0x8442697facce4958402cf91ec7b7eae536987e142c7c23a5a3ebe754410284a239a1758e65ab6705a13544b40ee244a0",
      "randomness": "0x1acc96d02d754864b264ce439025a8751407b2184ad66196dd1c9406de5f8ec0"
    }
  ],
  "blockNumber": "7,406,054"
}

{
  "Sr25519": "0xf29de4f7442543161e78e74ab5a43c9f1e71d9218da95945c126ad38a41048490c3178fd8af6c5697d5ada8e5ade39ecfdd98e3d215c9d0901eb88ec10786088"
}