Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,605,301",
      "signature": "0x8ebc27bf8d79a2e4f2d24eedc93ed2c3897992048e3232dcbc3c50ee3a99da85c0efd343cebe7093fd08b7392790ff50",
      "randomness": "0x1e6353903fe96cfe6d0a3c8175bfb79bd5a2f0068fd0dbb687fdc159bd7f0260"
    }
  ],
  "blockNumber": "7,421,642"
}

{
  "Sr25519": "0x1607ec931f5e13541abdc313f791529d921887109652bf7c568a5bcd1c414d19f34ea98c1019dac00157ff2545e0a09e6d663b0eb2614b6193e7d6e432dcb081"
}