Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,604,125",
      "signature": "0x8d74a6e3e0aad0e533f9070019a00124fe7886899928f4b7407a9dc7e0e4fa774eea1e4ff3295e2ce942f56ee264528a",
      "randomness": "0xca1b16012c43dba7c10b51aff4597d8520653aa82718373a7fc32aefb3fda421"
    }
  ],
  "blockNumber": "7,421,348"
}

{
  "Sr25519": "0x607ece016ec0a4aa7026430808f43a3adaf9dc837b6b542f956e5425434e0563c57a3adf30a2ae4c5b11a756395c5c2b2cd064de2615db0934246daefbfff88a"
}