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

Block 29363

Hash
000000e3cce82caa8868660102cc5358731b11fbac591a2097e8ff06d2698c95
Confirmations
10932
Time
2026-10-21 22:03:05 UTC
Median time
2026-10-21 21:54:58 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
e217b86435d01928485b2653183ad136bbef073be2894c44e57326de840c873c
Previous block
000000655b71a7d044b8945a080f2a5fea1b3919c303e4ccd59697dc941a78fa
Next block
0000003d68d3062f5650b2a84f1bdb26f59b67b91c0394d75d98db2d4cf26ee1

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 29363 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
768286cf376f526fd5018f8353de3653… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e217b86435d0…26de840c873c coinbase1250