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

Block 36986

Hash
000000097ce3334ca726f09825773c516c08772305470bea1e10a66bed87bf0a
Confirmations
4461
Time
2026-10-30 10:26:23 UTC
Median time
2026-10-30 10:18:43 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
fc5eb01e1fe975034b24154520b6d3c59e849f3f61a04c6c8278131d966842ec
Previous block
0000012d66c1ad214b33ddff3fd3ec6512f078cf289075a5ec02af363f9fd3f0
Next block
0000011925572ab7ecbf14103b7736bcfe5e80aae172b879516c7099af8290e7

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 36986 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
f2075bac830a6ddba10c49614934edc4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fc5eb01e1fe9…131d966842ec coinbase1250