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

Block 11378

Hash
000000904443acb0a224b02c6b3ca54c35b9e744acaefa9832c66e4ecb74cd97
Confirmations
31066
Time
2026-09-30 18:37:42 UTC
Median time
2026-09-30 18:29:26 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
dbdf96e1612dce24b0964226bd221d0335be9fae733d2f0b368240dde50fea8a
Previous block
00000057f75a04656038898df0bbfa81edb57967ec9b39fc93733bdccfc73e1e
Next block
00000058942f3b84016ccfa42b91d631c3fe1011445711ed5bba448b939bfac2

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 11378 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
dbdf96e1612d…40dde50fea8a coinbase1250