基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 c8bb18a2eba02a3c6c7ac8b73fdd619efffca71a OP_EQUALVERIFY OP_CHECKSIG
OP_0 21bf5b83705ae92a5c722162eefd24c4340eedd9