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

Block 36394

Hash
000001d4b7b527ce12def83bf448dc0b5c48e1b0b345020d9505ee534297b2fe
Confirmations
4445
Time
2026-10-29 18:43:58 UTC
Median time
2026-10-29 18:35:45 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
dd1a722050a6bc1dd487333cb4f17e92e8ac4975f977a75dd3888c774a556397
Previous block
0000022877c2db34908625693e14578dd8d84b3b15ce4bc0b7224be1c4f918ee
Next block
0000003ac275e69ea4213654accf7f3332312483525aa03aba688bb25b2858f8

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 36394 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
0efee9ac1fff89813e94be335c776895… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
dd1a722050a6…8c774a556397 coinbase1250