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

Block 1537

Hash
0000026d22e774d9ccf60208fb661fb916ee70d0cbf629c4ac439422fe927691
Confirmations
39503
Time
2026-09-16 17:37:47 UTC
Median time
2026-09-16 17:27:53 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
16bf2a8a029796648d250ba610ca60acc1c1b8ef576101acec87088484ca524a
Previous block
000001527535f8339a2da53e885761b865f23cfb8c27abc30f0eb584c00e270b
Next block
0000001afc2aa4611e92f12af3ed3feacdf9e54666cf74e63efb4199842482c0

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 1537 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
16bf2a8a0297…088484ca524a coinbase1250