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

Block 15874

Hash
00000094d23f20eef1ad52006f9e5e6830ecc1ce625efe8380cc4dd027ba9688
Confirmations
26209
Time
2026-10-06 07:43:31 UTC
Median time
2026-10-06 07:34:27 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
77e3a138c0d03defcba4ce287a4ac89c1da0f23de6ee4e8494cd0c5223bae986
Previous block
000000adf842819a0a48a00b0940033ff3cea7ece6d8a78f42e2d43b631fa685
Next block
0000004436283f5ae719ab161af7184221d5b627cdfd6877a67d18349eff0187

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 15874 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
77e3a138c0d0…0c5223bae986 coinbase1250