Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,554,226",
      "signature": "0x8f0b06464f5e1c24152a78c7946b247c209f6fa1989fb15e8e70f6db559244c04d9ffc7456809deb9043cf41063b4649",
      "randomness": "0xe2a985c8243e8a94158d5d394338c2e05a94e9066844f00ed875a54b614d70dd"
    }
  ],
  "blockNumber": "7,408,892"
}

{
  "Sr25519": "0x3ad06d92219c6d88f8580008db07c27075e64b15827d3f21c50cdfde379800021da7d4fe9075897f1e0a23e6e5e2103e60bd0c2e4431bb18bc7cd4ce331c498b"
}