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

Block 12676

Hash
0000003085eacd1f24285ddf39cb105802c8ba22613f580d69917572999cf08a
Confirmations
28175
Time
2026-10-02 10:04:08 UTC
Median time
2026-10-02 09:55:04 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
918be82c120c5a216bb933ac031a2ba7f9eba8db0477c503cc7efc6acc46a58d
Previous block
0000005706ec1b1694401a0f590fa3ddddf9f3c9a80fe65e8d60dd6570a66144
Next block
00000046ba610da0244bbdf09ace53d8182981e9657ddd767eabcf6976db554e

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 12676 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
918be82c120c…fc6acc46a58d coinbase1250