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

Block 17737

Hash
0000009e0b248847257308a1599249ee74105edd006a1fce972e769d88cb4a3e
Confirmations
22688
Time
2026-10-08 13:19:15 UTC
Median time
2026-10-08 13:09:59 UTC
Transactions
2
Size
749
Weight
2,072
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
10b1bc2e66f3398dfdc8b1ec5b845905bed067f722ca3ba17bde625f4e4f9105
Previous block
00000012a8ed30c0767da33053dc2dd89e078f92d40ba4742f5daecb21de2b64
Next block
000000cfec4d707b9798b38fd8137922e5685c3c485a836cb7c0c01adcfc22c2

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 17737 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
099ee2c83982…2e37e4295b21 coinbase1250.00000406
a3f1ea6999d5…4c8508f4461d spends P2MR pays to P2MR2114.999684380.00000406