Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,629,326",
      "signature": "0xb03c80f2343693f729b866dc2759eb9e858d4e8e18f1d6a179f390b8e38f4167733999cf60216335bd553146ef4bf333",
      "randomness": "0xc2ebbb308d1ec8e7af2b5547751a63aceff8819ff801bf7a2a18a67f101fef56"
    }
  ],
  "blockNumber": "7,427,646"
}

{
  "Sr25519": "0xbab4c5672edde46d0c61af72314b8d3a14d7bd99f84b6031f362b9bf0878e055737f843aaa009e0c0dc24d3f61c4ccdec7d6b39c5a5df8049767b8ee0dd5ff8c"
}