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

Block 3445

Hash
0000015477fe9b870efc7edacee196c551f8955d6d9f4a707b7fad5146243444
Confirmations
37596
Time
2026-09-18 19:54:00 UTC
Median time
2026-09-18 19:46:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
90eb907c6b6e50800f752ac339a6c85f2ede7a06dccaffe7b020a5c8e00a0afb
Previous block
000001a8d040fb38c0c0d85e9edef9c72dfe66b40c86240563e3575913c88f33
Next block
000001b3be1600ea10fea619b72d31bb2e40c2a99f952c31d431119c6b2cf6f3

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 3445 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
90eb907c6b6e…a5c8e00a0afb coinbase1250