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

Block 1874

Hash
00000275b499e28a1f2e1257831824d178f312f5b55e27c2deac941ccbf7837e
Confirmations
39293
Time
2026-09-17 02:31:26 UTC
Median time
2026-09-17 02:23:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
405d5e9e7fa39badd3efeaf0a7b0860bcc725059044cca811a3f5904668a2ef9
Previous block
000000ee61d377974414affca150e973fa146f1a6ac27899885bf7931d3608de
Next block
000000594efd86bab406eb4995bb002d533465976fa12efa45d993352aa4f663

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 1874 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
405d5e9e7fa3…5904668a2ef9 coinbase1250