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

Block 873

Hash
00000166772ec54e1536f762968b9eb1a9da74e0ba775d8d9e0c0395715be41b
Confirmations
41536
Time
2026-09-16 00:38:20 UTC
Median time
2026-09-16 00:30:48 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
570e7b73c79cde03704df1da66fa88947c976c1ff465467e4792d6b210c4a40e
Previous block
000002128a4498ea881c49dfbfdb74658208a23420a73faab5793f38a05d6770
Next block
00000308945b1bd6b127b221e678eed591ce417d65e058a6649e25ddfa7e18f4

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 873 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
570e7b73c79c…d6b210c4a40e coinbase1250