Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,549,921",
      "signature": "0xa5b209a3a95d7c874c17945f15716868289d3f2f3eb59d5a4877d01818add11645ba20cf61d201e9bd88617c39381b7f",
      "randomness": "0xde7aed694ea625ab8824fd560d60b3130ea87cc00d5fc4b8d92e803aeecb34a9"
    }
  ],
  "blockNumber": "7,407,816"
}

{
  "Sr25519": "0x0ca119a910f7c5319b49984d76097b32a4b4692b6f2ce10f60e0a2dde1cbfc11facc3c1ebc788b9360b08684afb40c0d9546d8eb70fd893e86847155da87fc8d"
}