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

Block 23058

Hash
00000067b37d7a782eabb6a6e530863bf29de9fbf46f255fcd289c00406d152d
Confirmations
19087
Time
2026-10-14 17:19:54 UTC
Median time
2026-10-14 17:11:58 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
e32e23ae29b2bc12f7382883355c390fe4d1a5e5b34bee41da7825258438581c
Previous block
0000014099413dad4588dcee12847882e1ca157d4869f3135cdcde615d236bff
Next block
0000013a087634ec0ec34eb9afa448732e1b176664d82fcfac21d3a3c7c120ff

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 23058 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
a244d2d5300ffda44f242d6824f9c23f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e32e23ae29b2…25258438581c coinbase1250