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

Block 16225

Hash
0000001190d6f7f0b54f1ee4bbb4180a0a41e26cd9daa2bcdcfc6cd8e2c36c5e
Confirmations
25979
Time
2026-10-06 17:57:34 UTC
Median time
2026-10-06 17:48:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
f5e75ca54beedc42ce0be9ad8e9e0f99e203bcbb2068918db42343dec455674d
Previous block
000000707d608d74afb5f59c8b435f2e115fa92d8a434e7465e7c32b067baa05
Next block
00000002ef2ea4c746bb1989d76066263855b86b7f1c20dde4e09cf1e9a1a81a

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 16225 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
f5e75ca54bee…43dec455674d coinbase1250