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

Block 5748

Hash
000000578b83163910b04ce084416a03fb186651ece7adf02682717efc3ca075
Confirmations
36519
Time
2026-09-21 19:17:49 UTC
Median time
2026-09-21 19:08:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
a684afcb54448a9f9f0949505a0b0138f8ac32cf1b720c671d35a98c4f1afdb9
Previous block
0000001fcef7d7755a776ec8529e97ede327ffc1957b10f865cca2c3f32abc62
Next block
00000025c11b04a590e86e0114f9cc7482450b1b9cac34f53b1565ead6e37115

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 5748 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
a684afcb5444…a98c4f1afdb9 coinbase1250