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

Block 8556

Hash
000000067baee6925167b7515aed65c1b5f3825cabbf1f3c169c0911b1bf6b3c
Confirmations
33684
Time
2026-09-26 22:07:13 UTC
Median time
2026-09-26 21:57:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
36938a34edcafd8977b94d0293bf174276e89223cbd367171549408b29d1eec1
Previous block
000000052b06d4ba97e564524e21f5d93186d08215de487605b2fa309a1803ba
Next block
0000004d46131b301d86f4e8f8576bf73ff335688886a4e365c8634b7783798c

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 8556 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
36938a34edca…408b29d1eec1 coinbase1250