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

Block 5931

Hash
0000005d4effd67bf85cbc2a0b837492b563b365f08954cc9bbf9999f2570e20
Confirmations
36560
Time
2026-09-22 00:49:45 UTC
Median time
2026-09-22 00:40:33 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
8468bffbef7758477bf42e25b174654350283b81ae9123a87d0804510e75b114
Previous block
000000dc9aa1932c7920591dba357d185f1677e1cdb13edc4b776a626afc52fa
Next block
0000008750fb4229242ceb985cf191d41caeaadcbcd2a3a4c8c19ec87027dd4d

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 5931 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
8468bffbef77…04510e75b114 coinbase1250