Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,579,929",
      "signature": "0xa7150b8a2a2ea6c6e74c4fc3ba3ca31befed81219a6c5cbac94116126a4b1a0f35d00bc419b3eaaffe4a09ec655b7e79",
      "randomness": "0x0a6ed63fdb3b760f894de8b93413d9fd45bfe2e2eefc28241548c6ba092acf14"
    }
  ],
  "blockNumber": "7,415,305"
}

{
  "Sr25519": "0x2c5c2418cecfd47fabc3b475beb8297db7cb5b51ec4ae0617fdd0054d894e862fe4b7fe69351a8bbdc0d2bdf4e1dc5f7e99fb459edbd872de37d4c6e12d2d987"
}