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

Block 17831

Hash
00000024f3a5e5b8ca2accacaace97609e6d49d25da7053d638f8697efefca19
Confirmations
23347
Time
2026-10-08 16:00:32 UTC
Median time
2026-10-08 15:52:38 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
87ef9fa3bddba920abe0fc64286401641ba9cd6836a4a9491c1d66b28824b1a8
Previous block
00000068ba88ee93b9384722a6c87e8a1bc231673c27d7d5e6b609f7bd4b4c30
Next block
000000632b44b5a1519816e6b691428c8a597da544960ee6f435bc1e19a83078

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 17831 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
87ef9fa3bddb…66b28824b1a8 coinbase1250