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

Block 9890

Hash
00000001373bcf5c458d7d135518813162496fd13ca9c2f36a6c304724d483ce
Confirmations
32257
Time
2026-09-28 20:54:26 UTC
Median time
2026-09-28 20:43:03 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
39af319212a357b83d02970e154d52099e538b3ee0f155ecdd0901dc1f997fde
Previous block
000000158e3553acfec6b481c7e99b5e92795b21cbec116f80489d0b347ab500
Next block
0000003eadb9812e0a22375a4e379ad2a5b2c6b1fdbbb071609a79a919e949f6

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 9890 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
39af319212a3…01dc1f997fde coinbase1250