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

Block 32866

Hash
00000139a76b677daa17baa5e514302afef19d63e98eb76fbf8bb1ac9813183a
Confirmations
9646
Time
2026-10-25 20:20:02 UTC
Median time
2026-10-25 20:12:00 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
d2ac1bfe67e03f25dfb6ab66a7bcb2a5db6e89221b82e22568d8146835aa8a66
Previous block
000000f96f69df1654baf93133b7960b74a66796f08761139f9eb38d93533fde
Next block
000000876b0144606ceddb8581004498cd416c7fe3d35162eefc7de9841a5206

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 32866 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
82430f9a1fc73ef51a72bf1bd2108c74… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d2ac1bfe67e0…146835aa8a66 coinbase1250