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

Block 36954

Hash
000000e2d695f50eb6cc0f164a309e6152fa618477dad8c439c4a2875cbc842d
Confirmations
3859
Time
2026-10-30 09:35:25 UTC
Median time
2026-10-30 09:26:55 UTC
Transactions
5
Size
3,593
Weight
13,448
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
24fa421a00394c17e1ed28e7cde99fca2c7e9cccfc2bfacc9575c648abd19017
Previous block
0000020193a411f2a78cd823baf1a456de971afd7b3e7735ef57e7328b26aaed
Next block
0000009d7a96be580c77ec784c9e92ba415782f35164206ca6c6a27abcd76268

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 36954 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
8748336e5efebd92477f7ee2c0937442… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ecc9c421c225…e290e176b57a coinbase1250.0000124
1aae7a886689…c67a7ff4f50f pays to P2MR1241.49997190.0000031
a2b8606cbd0d…bde8a15c4a2d pays to P2MR1231.39993160.0000031
a57e65b489d2…63746d6bae6e pays to P2MR1222.09986650.0000031
ee2a7ed6e3c1…cf6c58554cba pays to P2MR1229.89990990.0000031