Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,542,315",
      "signature": "0x90026a9a542db0ba164eae9625789eed00fa91d87c8f619d8aef59a653ed017fd813ecb1727ecdbce630945d8ab08f38",
      "randomness": "0x2490e5b4f755d770cbc3cf5c196fee262ace28bc249cc92c92e597fde1962fcc"
    }
  ],
  "blockNumber": "7,405,914"
}

{
  "Sr25519": "0x824beb37c702191d10df3082fdeddaa05b09ceeec751d161554859b78c830b6392cc44713dd1ab7d26eae580b66644db8062fd6c3eaefd59ad4d9ebd0bd66781"
}