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

Block 36559

Hash
00000192b6aeda514779e2837238dfaefde4a8e0410110e767f08f6569165fd5
Confirmations
3709
Time
2026-10-29 23:05:33 UTC
Median time
2026-10-29 22:57:41 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
0b851cd4ce5cd3d9e06366b06da7272dca3ba4520d398803e40537440ab9fad6
Previous block
000001e918d80403628aabb4a85d1eb3467eaaa6571b2378f4ce99be0290560d
Next block
000001115abb80e76d7b54c430c72ca6e53e1efef9da52ae91ea5ab777ccf4a6

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 36559 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
9fdd1195ef26dc16f9de7bed23c69491… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0b851cd4ce5c…37440ab9fad6 coinbase1250