Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,594,165",
      "signature": "0xb56f9fee51b1e81d644432e2934428c45856a9fc11d87faf3c2a4c6256e05b3a44be71c424264b683341596b9d296c77",
      "randomness": "0x19c0e77d7790c1982d1d42f742c67e6f88df082ec43c1ae5a7431d0685a94a18"
    }
  ],
  "blockNumber": "7,418,858"
}

{
  "Sr25519": "0x08b69aad5f6da90418333263900cc79b364ba0034c61fc4803713f9f20c6456bf50b4bb8bd017565aace47e854a1059bbc523253e8d42d5d85d6eb32ad01bf86"
}