Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,548,206",
      "signature": "0xb8eed9ece1a83612bba97081b73264c4a73acfac90c24583a3ecef9925f4dc6272cee6f4c7d456a2e8ee4aa0d79ace59",
      "randomness": "0xecb71d7029f4c1fc213f19ddd4bd470adc0ff7dbb161a93f037b69badc43d477"
    }
  ],
  "blockNumber": "7,407,387"
}

{
  "Sr25519": "0xa4b17212ba48eb0a0b43e15b5e1dfcd8ddbfa3784164d265f274fb4cd1302f11c82c54ad702010369e09749f3a992882fb6d1dd90697b0a51836f4ed61d63384"
}