Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,640,052",
      "signature": "0xa6c338a8343ba8a333f3650574ed982bd80fbaf7363b6d058ba593069b47fbb4596c4e1c081988c02d33028957200e42",
      "randomness": "0x3f27ca7cef8a9dac30811301bd61aefee62344555a81d2f3410040547d079854"
    }
  ],
  "blockNumber": "7,430,327"
}

{
  "Sr25519": "0x84e08e3a75c4783db7ed4096d0e1d5105e460d0e2a6d26a9ec9669dd8f8c970087c1bd3425e1b08b4be316d810ddfecb3e3176769b497ea3935cc6568722328e"
}