Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,631,977",
      "signature": "0x90dcd7a24a0f914efd4a91cd74ec0ad23957f67eece31e600f15005ab2c7a4444214d69b22f0d0b71cb6c803b9bd71d9",
      "randomness": "0x714893ba27bd40e9b15736dcaf3c3f6650574e4145948986e3a5d93a03331e74"
    }
  ],
  "blockNumber": "7,428,309"
}

{
  "Sr25519": "0x7ccb379d54268722936272615b765e249324520c8c0a0a518227c99c1b436e4031d4e5ed7437207bb4de146103a75a1114cb8146fedba5e10d695c6411de5483"
}