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

Block 8634

Hash
00000027d703b2ee63ea1a2202ef3248a608b02ee5c647e0e09003454e4eb372
Confirmations
32833
Time
2026-09-27 00:49:33 UTC
Median time
2026-09-27 00:38:37 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
267024fdd15a454749ccb4c11e0f4d382fcb07c727865ab1366afd0cdb513214
Previous block
0000003a5947b1e831169e600d116dfb2b862d3e912da4eface18fb6c8f9d1e9
Next block
0000001f81b24e6d821ee6abb0fde2a30651e2ca566375d0bf887113e6be1531

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 8634 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
267024fdd15a…fd0cdb513214 coinbase1250