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

Block 36935

Hash
0000004d38956b6828ce98a3ee55a5267a19b341cd9373887d8f533f399a0048
Confirmations
4661
Time
2026-10-30 09:04:42 UTC
Median time
2026-10-30 08:56:45 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
d4d66febe3878854fa006cf8a7379632ea16cd33904fe1851e85853c67fa0da3
Previous block
0000023ac530115314e7ecbb271420f92e1580163b6d58bacf1c9242a4c5ca4d
Next block
0000022bbd529e3c5952f3a427ffbc9120d65bfa57e894f59bdc409bc8f67197

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 36935 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
5836562b633d9a32645b428707863fe4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d4d66febe387…853c67fa0da3 coinbase1250