Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,674,925",
      "signature": "0x8c82ec6efb38fa9f6229792cc2814b2dcd2a24d70a4148519bff1a81f12bd63e3f86ade790403c346f66435995429ddd",
      "randomness": "0xba57e3e99ba532680304f2dddb59e62d41840be63ae15527d4ad70aafbcffea8"
    }
  ],
  "blockNumber": "7,439,023"
}

{
  "Sr25519": "0x72d4141357149efab08f5d8abac06e0e717f54c201877f3e25a1046a0710a25de1e4a9724a886800dfebe22a34db1c65b79c3504bf9aeb2d20bf91cf7f6fe082"
}