Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 827

Hash
000002c36117c18b24f6943c07eae7959446db064cd2a7d49e5a29193be644f8
Confirmations
41189
Time
2026-09-15 23:29:09 UTC
Median time
2026-09-15 23:21:38 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
d42f5427094a39b5bce881d824e339f8d16fe60bba30b23033f875c40c0185e9
Previous block
0000027149555b843272cbfb23f116bd1beb619885a94c701c8c124b46bcd9db
Next block
0000011826ce21d4b713d210b1aac5fe0103392866c52fac50223635d349845d

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 827 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
d42f5427094a…75c40c0185e9 coinbase1250