基本信息
witness_v0_keyhash
OP_0 eca618b8564a7b1de6cd2b69ea0799724ab8490b
pubkeyhash
OP_DUP OP_HASH160 a4afb693c31d648ba2f4660e19236e88d69f6a04 OP_EQUALVERIFY OP_CHECKSIG