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

Block 7147

Hash
0000001f8b261e705c03cecadfc311132fdbfef7f23a0231c94c2612c9dd1fba
Confirmations
35174
Time
2026-09-24 08:03:18 UTC
Median time
2026-09-24 07:45:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
d17ac97b5116619d01784860a702ac26d6717f1f914fa36dfd23977e4533bcb6
Previous block
0000000fa24cd18857a32eacf1233e1190b39caf2d2a6a9ce6b7c61de902a1fd
Next block
0000002d4251de2b8836b8702325a38cd782da2640e5276370eea0c67bd48316

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 7147 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
d17ac97b5116…977e4533bcb6 coinbase1250