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

Block 36674

Hash
000001503748a1dc45c7ba60c07bb653d2347b7039fbc8f2b2d1ed74894a0cbc
Confirmations
4143
Time
2026-10-30 02:07:56 UTC
Median time
2026-10-30 02:00:01 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
37a5cf4a761bef64e7d6ed3613b91f613da3b965c91060bec18e7056ae1643e9
Previous block
0000022c698f3af4a4976a38bfa8161bfa09abe588f046cb6e871732e515ac3c
Next block
000001c30f0557cf8a765fda4ccb29cf1986d49a959d9caf9ac4fd7c882f3c67

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 36674 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
b89913de63e197a462600fc253676192… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
37a5cf4a761b…7056ae1643e9 coinbase1250