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

Block 23579

Hash
000000bd30c1dbc7054c2da1a496442d95bc95a5b4b8743c053ec3cb4586684c
Confirmations
17358
Time
2026-10-15 07:41:10 UTC
Median time
2026-10-15 07:32:41 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
0b82bb968c9633706b34558992aa97171e56095b3a545e8f11e1f2b625bce40e
Previous block
0000005d8d74d2a13a6b32ee01dccb478fa4719a69fe0f30eafa6847d347c47b
Next block
00000110cafd7e066bc8f87b3707dc7a96475b1d60c0a9142e131648b336dc34

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 23579 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
25579e7bd83398ac2a69e58ea0c94c63… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
265d088c65b4…e189f1fa9f4a coinbase1250.0000031
75d254349aad…766092012365 pays to P2MR128.99986960.0000031