Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,542,643",
      "signature": "0xa549c46cfb121b069d42377e47725a34dbc4bc315fa89421bbcc6fb75e19853d2f2976e8cbd1b370fa9470df379af1ec",
      "randomness": "0xfb04f088dbdbe0a11d09ff0b0c460a940bcbae14ce9e2d08ef0b268b4389a8a2"
    }
  ],
  "blockNumber": "7,405,996"
}

{
  "Sr25519": "0x74fe34430d8986f5f58e01c94caec457b63ab4755fb0a2bedb714a47270c97019d863a08d273e2aa66e20441cc53f560598e28d7d2b22995a91575b77df4bf8c"
}