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

Block 10239

Hash
00000081526afaa73d35414a32948577e61bb0fee3ae4a1b0385f61ddd0e60e7
Confirmations
31907
Time
2026-09-29 08:01:45 UTC
Median time
2026-09-29 07:52:40 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
79e2526ec0f00e2a1eb1c1fbdf9af09fd06443919261043e7cd63547cd34c0a3
Previous block
00000011a6f0dac9c3884f5cacee696fdca3f73f2f4baefb081b03e96686f587
Next block
000000563ac75a1028c1962adadcd9722a7316db46f95abf80c3598209596a6c

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 10239 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
79e2526ec0f0…3547cd34c0a3 coinbase1250