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

Block 24169

Hash
000000c25c29ea117df556fbe9f7152ce9a5b8b30ab1c1bfaffe3b9328467356
Confirmations
16931
Time
2026-10-15 23:56:52 UTC
Median time
2026-10-15 23:48:21 UTC
Transactions
6
Size
3,797
Weight
14,060
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
94f420099dca47a2d9b6ce11304044888bbfc0bc6f15897dd2a44ab80e14071d
Previous block
0000004f96ea180df2aaa690a376f7829bbb4aa24e0ed990f9469286d6dbb2b7
Next block
000000219dd42f324f091537c7f8d9618d04aca1d646ad9e00eebdc19abc2d0c

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 24169 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
4cd7b56842d6e05559013e9f4b2b806d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c61a529d626c…cd6e7de6d276 coinbase1250.0000155
1ffb5451cee9…0a6ec142f30f pays to P2MR1223.99991610.0000031
04eb7f59914d…cd670ec65821 pays to P2MR1210.99987580.0000031
d0022b9dc165…7e07e3690547 pays to P2MR1236.99995640.0000031
fa96aeb219e6…93797dde7f88 pays to P2MR1233.99994710.0000031
cc7ae6ea4984…bd180392a1b3 pays to P2MR1240.99996880.0000031