Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,549,344",
      "signature": "0xad2378b45a98667b2b930718cbceb8782d4269941f96a97c570af7c25343eeb08869cdea753d195c1e4716bbac7b46fc",
      "randomness": "0xf97f56653fbca47220ffe5640a0aec0c98a16607ff660ecbcbf76b71f83e312a"
    }
  ],
  "blockNumber": "7,407,671"
}

{
  "Sr25519": "0x7ad53c9f30b934ce1cbaf88b19d9b65baa23845a22790ebf35b119325cb6fe6ddd23180bf47a03a436469191f157d8b239be2904c1713542a0d885f47a82d786"
}