Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,547,981",
      "signature": "0x9774711cbcfaa4e77ad4f31ed70d4418bc711358d06bf3a949a2109f578505d4cf848de266a2a43c9685b03919c849a0",
      "randomness": "0x8db367bd467c9267ca59dd5c4f44d1b5e2bf4b243202fb562b62cb3c2746841a"
    }
  ],
  "blockNumber": "7,407,331"
}

{
  "Sr25519": "0x7cf5e5f0d53410309b6e782145f5c5eaa9dcdec3b326941602fc2826fcd48458ebf5d5ee2d91cc1407621faf90b12ba10c872cd1707ac712b46846802618e88b"
}