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

Block 8537

Hash
000000038e0ed97a1eda583bfba2a884a1e7308a5fe5c9a2a69fc519b33763ae
Confirmations
33778
Time
2026-09-26 21:30:34 UTC
Median time
2026-09-26 21:21:18 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
41aa9b88e643ecd7dfb07f3a035b0210c2533c66d48820a1a5657453db6c13a5
Previous block
0000000b69a8b6c0f757d345e1ad810269b1a01e3b0d6722d5c44fd38c542e43
Next block
00000060061636d9416fe103aa3d9cb22c0558c9ce2d9451153fb6233ebf134a

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 8537 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
41aa9b88e643…7453db6c13a5 coinbase1250