Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,543,726",
      "signature": "0x944ecb29ffb07c735af6f78be7d95750964a838eb508f39a495d72042c87ed5c60aadbcef85d03ef3c0f23e3dea45b53",
      "randomness": "0x4dd0de35bd2f2b3390d5c68b8c8a5ed3fa4795fce81058a9195c829063e87db3"
    }
  ],
  "blockNumber": "7,406,267"
}

{
  "Sr25519": "0x8a3e6d7ed63d3a1b075d2bf7d486706dc4fb68f096fc4d5797477aec65618224e29b2e03b5d2362fe2bf56a3c4902077ef7992d0f6ecca16c5dc490009e3f286"
}