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

Block 29362

Hash
000000655b71a7d044b8945a080f2a5fea1b3919c303e4ccd59697dc941a78fa
Confirmations
10802
Time
2026-10-21 22:01:27 UTC
Median time
2026-10-21 21:53:27 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
94af43c1d02df22985f0c723738723d6f796e9faad279c69394efea8dc08641d
Previous block
000000f4be7a3fac40411c4531e8622c7349ab96d26284464fa3d6dfdacc12c4
Next block
000000e3cce82caa8868660102cc5358731b11fbac591a2097e8ff06d2698c95

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 29362 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
3c0a08caf6389ee1ba4ecd74f911705c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
94af43c1d02d…fea8dc08641d coinbase1250