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

Block 4051

Hash
00000050fb339176ff28f13ad1c0bb27d5ed6a2e05d398ede2eed17ae7f164e1
Confirmations
37036
Time
2026-09-19 11:54:10 UTC
Median time
2026-09-19 11:45:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
7260e29c5d8f727b49598139a400c6aac2faf42f81923c6b5c59c9d3cdd01323
Previous block
000000b657e8b2e0a9a7919f3587dde2d6fafd2e31a783e55bdc689b11c78dba
Next block
000000668375adc23aa88eb42f848f87ec1b1a147c02a28c98bd2a5778d47aef

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 4051 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
7260e29c5d8f…c9d3cdd01323 coinbase1250