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

Block 17261

Hash
00000039f56fdda58f90d7f6a7e0c144cacd319d3a280f5984c78b587411943a
Confirmations
24613
Time
2026-10-07 23:45:37 UTC
Median time
2026-10-07 23:37:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
613882dc7442d38b03d969f9645693b563d0675a1d2dc2a0eeb8ff5a384b3243
Previous block
000000285d2d3e594351e4f57247d8ed38f69116b1eebcb8f743f9c09f39fb1a
Next block
000000c1f4412cdf83df64c891f412b3f4ba33914fb8234ae326e6d6b02e1f5d

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 17261 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
613882dc7442…ff5a384b3243 coinbase1250