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

Block 33366

Hash
000000164287e652574b7de1994b47509a3182d1f73d9d1298a488f4c4f769e4
Confirmations
8386
Time
2026-10-26 09:40:39 UTC
Median time
2026-10-26 09:32:04 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
4c58ae23b40dbb50d7269a0fb0a32710e7bcac4e2cf41eedbbd9ac6f2582af8d
Previous block
0000003aa7d698ddf634c0b4530c07e65cba45596185d9ab837d471c4ccfc6f3
Next block
0000013e35086bc647e511d2d22a027ccb793b0a9c0368812d04b08c741e40fd

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 33366 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
6a6030287c16287adf3975ea5aa809fc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4c58ae23b40d…ac6f2582af8d coinbase1250