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

Block 8623

Hash
00000053bc52ffe0578a40815e0dc3bb14b1919ddd540e336353fbc0158a2818
Confirmations
32273
Time
2026-09-27 00:26:39 UTC
Median time
2026-09-27 00:16:05 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
ae0d6832488701ebb04c4075a5be379eef9ff4268805e7e9270de99c8f01e43f
Previous block
00000053dcda75d9acf7087464efa1bd9ed43b32dc6f4e212f09b1284165c1d5
Next block
00000003030e3c0cc9e312c79c634ad223e0dfaa3e298d88ebb4551961e4c470

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 8623 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
ae0d68324887…e99c8f01e43f coinbase1250