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

Block 251

Hash
000001e7362063fb0ccdcaf37d0966243c83b5f066cbb023a446870dde95d694
Confirmations
41338
Time
2026-09-15 09:02:55 UTC
Median time
2026-09-15 08:55:24 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
e1a597697c5f5534ab06b155f88a3ef3464f2da38b5e454e24d927c6ec3fdf76
Previous block
0000029b4e508972713eafdadac5f4b569405acf890f473def1a3e45b195ebe6
Next block
000001caa1b2c399b3120412791b17d91255f79f3d54630df5b3fd68029b8cf5

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 251 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
e1a597697c5f…27c6ec3fdf76 coinbase1250