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

Block 13179

Hash
0000002777b756eec971b8253801841988f5d6fc9f1c757631741fa31960fcb9
Confirmations
28237
Time
2026-10-03 01:04:05 UTC
Median time
2026-10-03 00:55:38 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
a91acfd81a380cd464efbd549fa6464b9b4796e0f5d739a338e83e90ec6e901b
Previous block
00000095b0840153a7035e4fe93a4910e2d4525ed36d355033b1781d2c4cd489
Next block
00000048783d6d319c2948e96f3fec7a7eda60f72a5a7da33caa87e36c54fa1a

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 13179 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
a91acfd81a38…3e90ec6e901b coinbase1250