Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,565,534",
      "signature": "0x8187fbd4a7310cfb9d1515b84bcde88cf0c9b445896f989c8246d625e1a0008702191340cad386d5bf659cee0203f68a",
      "randomness": "0x41edd7104505b1de0c52c03f29e489c01706c13a54256e14dc29e81f1e5e5282"
    }
  ],
  "blockNumber": "7,411,719"
}

{
  "Sr25519": "0x621b923758a6ca1cec77d0a2277dd2254c0970493d7aae55b53f1bf850fe157ee5146b5989798f97a41791c7834db037a913c14273f56b855e6acaaacb528788"
}