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

Block 9778

Hash
000000026c40af3acd67a3c09de54aacb54bd1ad14e8085e8066e455aae913e5
Confirmations
30655
Time
2026-09-28 17:06:00 UTC
Median time
2026-09-28 16:54:53 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
9795abcaea9708eb86b3336bf2f5202c9fba2c0bf8fcddee68c408c1e6ecbdd3
Previous block
0000004e4f33455d561a46ceda2f34f87505f41e04e607e5e10be3a28dc592bb
Next block
0000001a85513b25ca9ce7731865f02b6a16bdf41f142b6dfd440e5f5d74d264

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 9778 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
9795abcaea97…08c1e6ecbdd3 coinbase1250