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

Block 10644

Hash
0000007b85bff0faf788197166311d5c714d01cbeb4c61e8daadec8277a3dc37
Confirmations
31539
Time
2026-09-29 20:32:34 UTC
Median time
2026-09-29 20:22:50 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
70040ba491b91be16c8f857c9544dbd883e77b970966eab012b653b3a3b18f57
Previous block
00000091eeb4301690cd2867b2c1ee3e0415f6a63ca85ca21681a5bd0d8622a1
Next block
0000008fedc8b09e23133f371c516b167c6ca897921b7356d9c5a505104f9e65

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 10644 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
70040ba491b9…53b3a3b18f57 coinbase1250