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

Block 15562

Hash
00000054f003bd031c3ff40c339550b2e79b9cbd2a5ec20b7cc0eb428f1ed56b
Confirmations
26354
Time
2026-10-05 22:35:16 UTC
Median time
2026-10-05 22:26:23 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
a9e13b9c28e75e6f0124247b35b13efb75b7829ecc4aa6cada60a8e7606f37f0
Previous block
00000027a1b04daa9a1717f9ad5b4a23837923a6cd0161075af6eb4d12b36210
Next block
00000050da7b96ee8ea565e544c0be7c0d9127e9df383c9265e4003fe6a83634

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 15562 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
a9e13b9c28e7…a8e7606f37f0 coinbase1250