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

Block 5582

Hash
0000003377bbed35251097c7119e023d41623f5aaec8c956ddc84627312ae6a1
Confirmations
35973
Time
2026-09-21 14:14:56 UTC
Median time
2026-09-21 14:06:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
12528deaa51c4c8185f4846d5a670ee20ba943346d1dad6fcde068131ed6f9dd
Previous block
000000c59b7cf14937feaee7990e6af2ba39a2e4edf9dc5b8edc10114dc74cc0
Next block
000000cd275e1b70fb19d5c3ca2d4f7673a00ab24ed51901da7a54e3f410397c

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 5582 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
12528deaa51c…68131ed6f9dd coinbase1250