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

Block 12502

Hash
000000791d002478fb09c6b612212eb76edf5d5d8a2b161d0824ee2f85d47625
Confirmations
28235
Time
2026-10-02 04:49:52 UTC
Median time
2026-10-02 04:41:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
ba7eb486d8ba6153ee620147ef1a8d374f7cd1a1d7e98ccd634c3ff8907e5318
Previous block
0000007a6ec00780a528274a02ecbc079ac9b8f6496799a5d65984dc9a26ce73
Next block
00000045b390899ca6e92fcf8a4335f1cf91c8daaf47ec4fa0b835d0a12faa92

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 12502 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
ba7eb486d8ba…3ff8907e5318 coinbase1250