基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 4c2821fbce14474fedeaa0dabb7bbe3d26db31e3 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a8490d657fc3dcfd97fd686ffa39f844e57c20b1