Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,542,564",
      "signature": "0xafcd4f3b5343a70314d8ad22e35cddff443b0f4a84a83d0eaabed6edab6858bae700bf23930062a4a67be21345ef5164",
      "randomness": "0xd2219cd1de06fc71f2f09f8f448c1c635c1b938008e4182003aacbd95e41fac6"
    }
  ],
  "blockNumber": "7,405,977"
}

{
  "Sr25519": "0x0422ded4f032654ad248d9e55d5443a792198647a6862bc77546c63dfda9a92a4bcc32dc612285bd5cd5295bf7ab0edbfe34b81c438e27f42cbe3598f65cc984"
}