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

Block 26096

Hash
000000a9e825f8fa8b12cd7dce7c529c7b930f4cd2e3a168ee8976df3143df82
Confirmations
14923
Time
2026-10-18 04:28:43 UTC
Median time
2026-10-18 04:20:36 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
7e807f197485a0e76092416fda4332e1d55ee0b6b598e805d7df5a6c9887163a
Previous block
000000446fd7d3ebfa3695c42b569eb9d71f04920d8afaab76594fcfecf0a13e
Next block
000000ae5b684df424748e613df3a57b2e8d160f06d3f62223a7cda4077deb3f

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 26096 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
2def7b34d3a3eb900d35017efbf36d51… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7e807f197485…5a6c9887163a coinbase1250