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

Block 13274

Hash
000000195fc75f7421e153380767972288e6e83b643025db0ab1d16eefa82a14
Confirmations
27529
Time
2026-10-03 03:52:55 UTC
Median time
2026-10-03 03:44:18 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
1e6bdb1b12b433a70ec8628f041b281c208f379703bc69dfca68214730b26e6d
Previous block
0000007e6326d58821eb0b0c7de3718eb491d6cc6d6f7708edc4d659a1d63de2
Next block
0000007785d80e2946185a245cecdb99cd0d4a38128ec8f0982f77d833d2d389

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 13274 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
1e6bdb1b12b4…214730b26e6d coinbase1250