Información básica
witness_v0_keyhash
OP_0 45c38436f2678131bad07056f9b9b8eae4eeefea
pubkeyhash
OP_DUP OP_HASH160 31be46d436d37f0d26249fcd0eec7d8d5e3ea1b1 OP_EQUALVERIFY OP_CHECKSIG