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

Block 26779

Hash
000000beb4830c27373b2253ed86ca612d7df2c3954e97acc537697256f4e8a1
Confirmations
13511
Time
2026-10-18 23:58:44 UTC
Median time
2026-10-18 23:50:29 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
14883a0b8101b2b5d751dfa746f535671c4604e5dead504a4815c329f713f97b
Previous block
000000ca24646b60c1102a9932982d09f7ccb63e56087a3d8b26a7188f9789ef
Next block
000001057521947fb6d919e698fce53f3deb5ed5dc8caad8faa30bc703e1ad0b

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 26779 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
235ed96f35286832cd513cae33e4654e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
14883a0b8101…c329f713f97b coinbase1250