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

Block 38099

Hash
00000177a3ac3f60e01edda28e81a586bba2ce9277d2757da8bbd0a19b6551e7
Confirmations
3009
Time
2026-10-31 16:06:47 UTC
Median time
2026-10-31 15:58:05 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
629dd7ab295d94e1243c9dec6c1365858ccf2fa1d3dd8b8bb999f868f4338f85
Previous block
0000013412a831a033b358a4a87328dc52723d7019febdfce5edec67a69edca0
Next block
0000008d48008749dda9c27e98e0809ff814789164460e5603831136d1772051

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 38099 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
15a3c45a7e7c33a1fdd3bf9e0690885f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
629dd7ab295d…f868f4338f85 coinbase1250