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

Block 13427

Hash
000000172f09c0a3f5fd547ddb46e271caaf1b87b1f62f50a1083dbf3a4101b6
Confirmations
28039
Time
2026-10-03 08:23:46 UTC
Median time
2026-10-03 08:15:29 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
0a1b5ccf0d06d95b12b369acbf8a39b80b135903c28c40ddd165b859b1c0e1b9
Previous block
0000007fcbd3b14932a93e191fe30f52b03c9873c124f31beca6d6c0ab943764
Next block
0000005624eb59886b5d2b8beca1aa97c9d378deacd27f4d326c4b4feebbde96

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 13427 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
0a1b5ccf0d06…b859b1c0e1b9 coinbase1250