Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,639,424",
      "signature": "0x93d54471cc258bffc96bb9ac2684ac7380b75beb19fc2d0d6a7fde05b86b10104219594e5ccc47243423370ad75d1aa5",
      "randomness": "0x58f0a1f182c34e496923792a3c82e8af6616ef8628c46c33822b2bece559859e"
    }
  ],
  "blockNumber": "7,430,170"
}

{
  "Sr25519": "0xfea30d4eb8acab26250e23b8c0c001c0b7f04b0e6f33b55ab224ba99c7a6361f0c67f36c22db288ab3c86837e3d5453488cf26e3b699574e48cfa02818d76581"
}