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

Block 17864

Hash
000000d2d0afe141faad9e5a33de57db560cf83e987a7d2f9aeac3cc75ca878e
Confirmations
24013
Time
2026-10-08 16:57:19 UTC
Median time
2026-10-08 16:48:57 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
4a6c9d622814cd0651ff8a7740c47d4e6a68f0fc2f4f21291d1cadc60767ec86
Previous block
000000818f4fa79815751150f0cab6ea7bee259776ea132dfe98d9162f24879b
Next block
000000e8f30da7a9132259a462c54745949981e318d8264c8954b28dee87e0a0

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 17864 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
4a6c9d622814…adc60767ec86 coinbase1250