基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8c8c7d256fee7489b3a1d84b9007c98677d1f5af OP_EQUALVERIFY OP_CHECKSIG
OP_0 21cbf102b4342540ff8d3746ab461d462155ede3