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

Block 13452

Hash
0000001babf52513797705e2400e43939758ef4402f0a1d559b4c19d8254f591
Confirmations
27806
Time
2026-10-03 09:09:17 UTC
Median time
2026-10-03 09:00:20 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
ad9d15e4144665aab71b55b13580aadda6f5bce9b5ea4dcd22bfc4826861c3ad
Previous block
000000414db71dea2b88da3869f1f00e933373537c370832538f3a2b0bb2b0e6
Next block
00000086a098dd53d385a05bd7797e9723c01652ea7269299075de1f83fc778e

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 13452 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
ad9d15e41446…c4826861c3ad coinbase1250