基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8ecf03f87ac32f1129f3bd17da99c0639c0d83c6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b1448f18178021161c224e4cda6b3b3a2cab96eb