Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,584,697",
      "signature": "0xa3816b2e7bb001ec55c57b5bb9a27605e7712b90201aeb69761d0008d6c5694a0c8e29a2fc8b6a82f2ba79271c1c9f8a",
      "randomness": "0xd9e31953426bd1434ef46ef5704e9827f19c4b937d110c2f40c2e3d040eb23d7"
    }
  ],
  "blockNumber": "7,416,497"
}

{
  "Sr25519": "0x98b28a5166e0e8a48234f726b4b062d307acf48da3a5524051a0643431454e1a0cd29a106806d512fd3042ddc0c649cc5d849c3830e126e7a55ebe1b28521a8d"
}