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

Block 13569

Hash
0000000bf2912b44ed2baa4682d9edb0659e2a09bd3e39538fac78b80f3b6b82
Confirmations
27495
Time
2026-10-03 12:40:26 UTC
Median time
2026-10-03 12:31:23 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
b86b2f6fe02317f324842b1a2c40a6975b3e8e55e9a120f9fd091db02ecae246
Previous block
000000884af7038b0e2c2b228a196083e6dc511b1267b6f10eaf45c52493fe30
Next block
00000031e0f2ecc751958180069b58a5fa25bfc9f08543f44184ba5938b8815f

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 13569 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
b86b2f6fe023…1db02ecae246 coinbase1250