Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,549,283",
      "signature": "0xa7842054f2cc02d5484616de9161209a36601bd5377dddf9537f045aff9f206c60ab55e051924b7f2671a67b868e01e5",
      "randomness": "0x93242c57799f13f66e925f21c58d279fa57bdc04abc5465006cd70f46873a4fa"
    }
  ],
  "blockNumber": "7,407,656"
}

{
  "Sr25519": "0x18c3d7f4755e01975d6264fb6c7b7a406073e9f9c9f091dc409cf293a83b6c40816dd735927a79ec8c4be035dbd102b3fb1f396bf2cf982df9bf54bdec3c148b"
}