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

Block 33283

Hash
00000144fd6cd4fafbaa8bcbc58301a2f0f61186c93c0bd50c68732bdd798e7f
Confirmations
7304
Time
2026-10-26 07:27:19 UTC
Median time
2026-10-26 07:19:33 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
9f2ce31c675c5239c105ab0bcc8851837c38cb790d606de88c2d851cc0054a22
Previous block
0000005fe4deffdf9fefc51ad69d90cd378186af92f8c551c094f04c542ac075
Next block
000001f28d3827045020e056ecc2de9a6288ec277004eab5b8845f8ca858c388

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 33283 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
911c03eab35103c9d2cac593d1845049… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9f2ce31c675c…851cc0054a22 coinbase1250