基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21f6c2b2e213fd04fad2f7a8a8c7958fcb5f0d66 OP_EQUALVERIFY OP_CHECKSIG
OP_0 c2fdaccafda4fe6489d30436225ba50edc06ab2b