Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,550,675",
      "signature": "0x876fbcef8f633106f98df13ab3f3c934cae1dc739cbc89bc674a695489637ce93bcfeb101ddd140721a4158aed55b059",
      "randomness": "0x50cd3c9b1de091305e68aaf59bfe79286382d8a344a87a4aac9b39315e05b746"
    }
  ],
  "blockNumber": "7,408,004"
}

{
  "Sr25519": "0x881dfb71c1dfa5e51a053da8806a56d21298597f1e242a72ca56dcab54cae64ddb1be8069fe5aa4e2da7c4a37182c910f553e6fc5e3b4f6236e21b2a67c41b89"
}