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

Block 36104

Hash
000000449855dfa911af9ea73bbf1608a36fbaeca693fa94a00de69bb58ae020
Confirmations
3731
Time
2026-10-29 10:58:45 UTC
Median time
2026-10-29 10:50:45 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
2aa81ac2d1973d819275cd6c3f1464f04bfd61279d95d734bf922044cd22746d
Previous block
000001a645bcf59960e6b8fa868732d9d4f68de4be11a6292ed63504c908466b
Next block
000001de292019ca1ab25f2fb0004d475c09cd81f1eb7c11254bd6498ff9570c

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 36104 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
bc6dac281748f5ccc0e6a41cfca58b28… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2aa81ac2d197…2044cd22746d coinbase1250