Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,561,073",
      "signature": "0xac15eab5b47f02b0ce9c1f36646aec44e8dc3dc264f19e9e2de53e8cb01dff1d2327140a31f0c2c651680584dcced931",
      "randomness": "0x889d17d8435741fe6d669f8c3f12d278692e75ccb9e55f71b92a3939e882eca2"
    }
  ],
  "blockNumber": "7,410,604"
}

{
  "Sr25519": "0xc2fc7631eba78221d639c1d57caf240dc9ea178c8a355762cd5fc01880d27a242dabf5ba71d1a8a8f0fab928f90972ab1fa11a0ea3a0324375df5db70444c380"
}