Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,570,219",
      "signature": "0x8679a24a308ce9f3ff60a6ab966b6292fd5070cb66f739babc03da0a6db270ae5ef8ad06f28d798b2f16b573beb76e52",
      "randomness": "0x7c531a1ca2f53a209b6bbb18f92f9bb11fba29012f24b3e972fa8f1f769198be"
    }
  ],
  "blockNumber": "7,412,890"
}

{
  "Sr25519": "0xb23fdf6bdafed6a409af8d3831e796de462681724da9a0489b951d0a59945025b89ad43f627be7165196d4e294d0cde2f018917877e8ee18878a9cee654cdd80"
}