基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21bc4a3e121ffa77cfc26d4bfa5db3c5896ae34d OP_EQUALVERIFY OP_CHECKSIG
OP_0 d1b68a40c824a99e71c43e7d520b78566681b494