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

Block 536

Hash
0000016c5b97e7f462616bab05397a91b3fbe5226e259bdf7a0ad71db8181b39
Confirmations
41895
Time
2026-09-15 16:11:31 UTC
Median time
2026-09-15 16:04:00 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
091e40169261fbbbf63768eacd0adcc55edab1ce3a47ec8bf459487d53025bdc
Previous block
000000010499d9094db89f715c0e5ff348cead2873452f8b2950aa854e459fc8
Next block
000002e26a6ba9fb8e707cf91e3c4e4cff8bdd23726a273944d337b9c225c904

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 536 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
091e40169261…487d53025bdc coinbase1250