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BIP68 support (nSequence enforcement)

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The latest version of the BIP doesn't use inversion, but does use
bitshifts.

It also uncovered a bug in the test scripts: the block timestamps
creep forward when we generate large numbers of blocks (UpdateTime
insists it be > GetMedianTimePast() so it's valid).  We need to take
this into account when waiting for the median to move (reduced it from
60 to 30 seconds, since that adds about 14 seconds).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2015-09-30 10:54:11 +09:30
parent 845d09ce68
commit 454a3867e5
8 changed files with 57 additions and 23 deletions
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3
test-cli/create-commit-spend-tx.c
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@@ -99,8 +99,7 @@ int main(int argc, char *argv[])
tx->input[0].input_amount = commit->output[p2sh_out].amount;
tx->fee = fee;
/* Sequence number is inverted timeout. */
tx->input[0].sequence_number = ~locktime;
tx->input[0].sequence_number = bitcoin_nsequence(locktime);
if (commit->output[p2sh_out].amount <= fee)
errx(1, "Amount of %llu won't exceed fee",