Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,662,540",
      "signature": "0x8d52e80ddb591c2bde4fbb998bc38f8cc7eb1d3fb23b99453c8f3b997fd4581d04b1cbf93cd67a4b6cbbb61f9eccbac2",
      "randomness": "0x07258a2ec46152c4e2a200d6d555fb728eb798fd8ee3de503bfc5b1dbc685514"
    }
  ],
  "blockNumber": "7,435,933"
}

{
  "Sr25519": "0xf2ae1ae59f9b0d4e378874d689cbdc741329079932557ce331ac4d9b7ee60166513915bf1e9d9d0a1737a447ab2c38ec6aeb7d6c93a34e4400aae05e02e0f78f"
}