基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21a4f4c4a285d424f01961dbec3ca6476fc8b533 OP_EQUALVERIFY OP_CHECKSIG
OP_0 6b49008009f6df63cbfe30610224a2b1a9a0396c