Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,584,553",
      "signature": "0xb90382a37a8aaef84ce89533d0c1c8aca19e66b5fa64edefa0069235c0e204015b2ad72a25360a3e0eb26c50cc0174c3",
      "randomness": "0xa7552b29572e464a3939f57b08febb080f2080566a81f5cc554b77932390b3c3"
    }
  ],
  "blockNumber": "7,416,461"
}

{
  "Sr25519": "0x6637a96beb730462318fe50dc7b2a72847eb1d13fa762d8f71b80e7c02e412618113479282fec46dfcb2363c4cc9023195296d26af07b1d49ad4e67c68158785"
}