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

Block 10137

Hash
00000076f45b8953dde815e9288141b062a95d9d586447054efa86152977387d
Confirmations
31645
Time
2026-09-29 04:58:14 UTC
Median time
2026-09-29 04:50:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
31cd499aa1956712c3a0d275e536620cecd146fb7a81a6bed6f2bb0e65ee8f67
Previous block
0000001688477a5cd47260b459d6cf2e576728f4ea211f5670f7c98beb736517
Next block
0000005aaefdda82cc041c9e9296ec0f30c3f762fa4c324ba7c69e2bc00cfdad

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 10137 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
31cd499aa195…bb0e65ee8f67 coinbase1250