Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,554,906",
      "signature": "0xb1ae90ab0311b5de7790988003b38b63f80c2de58d6b69fe248d987b1f4e128ead2651918f733e51ce91e547ebccf469",
      "randomness": "0xefce5100007baee537105fe2366532025caeffb8593e6e5640bf06e71234f903"
    }
  ],
  "blockNumber": "7,409,062"
}

{
  "Sr25519": "0x1208c0d87f69d38374d398eb715c9e98f5d370daa0e0e2ac7e693ab80c5cbf114114888389c2bcd0ba4c1753594ddcdc0dc91dc88964108e8d11f31ff1076989"
}