Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,569,967",
      "signature": "0x87671477abe7fdda3ec5b844bdffd265f85d4e75fb37b800d438ea453201ac5ae2ee753458a186a078b3b2db9baab1c0",
      "randomness": "0x4529ccbe0839f8582eecbe040d5a07400c271f56f8aff86466f50d7b3769a8bd"
    }
  ],
  "blockNumber": "7,412,827"
}

{
  "Sr25519": "0x44ce4e9ffe99be3d477842436aa830b5970dfaf94a6f125931b29ec6beae0e696f66d0f116d3e502da87cb76f1dfa7a0ebd3c8e02e33554e3d4d0f0fcb1e3f89"
}