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

Block 28099

Hash
00000024e735d15b13446423e6c8b9f41e1b25c028cd8f059d483cefe7d483a4
Confirmations
12426
Time
2026-10-20 11:50:22 UTC
Median time
2026-10-20 11:42:42 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
b239191b65e10e42469d20b171aa6a39c77ca0cfc7cd1c8e75dec6a26109caa9
Previous block
0000003fc6955818816fb212b90d11bcb6f2a1085584c46b7f4db3a55c24c89e
Next block
000001375850c2f7b69de6eca25d08b356ceff027e365f370b28b42187ee1d9d

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 28099 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
052f66df46eb7ffd82902b36adaa55c8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e177db1a5f93…65a754624c26 coinbase1250.0000031
8f018a38f824…30e4b8cd8535 pays to P2MR123.99985410.0000031