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

Block 36019

Hash
000000de542cd2ee58459d0e7681e0e48ddc318772e7280429625e3bba29bf5f
Confirmations
4018
Time
2026-10-29 08:42:11 UTC
Median time
2026-10-29 08:34:11 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
fce6e38212cfa1255397b57039f0288a180db7f3ba45cfbfa6b7424d34c6ca50
Previous block
00000240d2a616333b756dbb4507c910969baa2bb64be11a2fe9c346e54b6e5d
Next block
000000cc84b57a32db48d10e20276555c8b25ba59b692df4313e4029e870f301

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 36019 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
54bd506afff99e82e52ca05fcdf2ffc7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
41bb4397449f…28cf675e6b55 coinbase1250.00000344
4dc5ad4505d2…332a96894bce spends P2MR pays to P2MR120.996986240.00000344