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

Block 5264

Hash
0000002eeede2867a384d1dfe9840676933fbee9b39ee63b411c8558d7773654
Confirmations
35917
Time
2026-09-21 04:51:18 UTC
Median time
2026-09-21 04:42:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
93d693aaf3ff6be400da53acb341441b3015ffd6710c721d5d74b2fb403f8ff3
Previous block
0000007b3ded0e0403dacfd6472b51906f7095c6940841a8bbb128c3bcf959e5
Next block
0000004b8eef87c46bc1e065c74d3e65ef8e5da952b798f3eec3923e4f11fc12

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 5264 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
93d693aaf3ff…b2fb403f8ff3 coinbase1250