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

Block 8900

Hash
0000004c848f541963d8cf5dbea1e5b7655fec4ca2b4ac717e835ffdbacd929c
Confirmations
33256
Time
2026-09-27 10:09:40 UTC
Median time
2026-09-27 09:58:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
56436aa9accef03e7358f036dc44c0ed7daa55d9e56513ff1a83cf352b60b986
Previous block
0000002476e7860dd3f0f5e77e64ec59b5c402ddc5d89d7e4472d876708a10c1
Next block
0000003b9f788eb0150fd62c9c92e6173fef320450a2fbc56e158659e0d8d7f7

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 8900 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
56436aa9acce…cf352b60b986 coinbase1250