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

Block 29025

Hash
0000014d6ab89bde2de48da82e0aa755e3ad4ea2d0512afc1cacb34f5ad4726b
Confirmations
11374
Time
2026-10-21 12:57:59 UTC
Median time
2026-10-21 12:49:51 UTC
Transactions
3
Size
3,181
Weight
12,208
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
69eafc59cdf9fa04d8e492e019bf5ec8867625a9c2a3c8c787602a3d8eb737a5
Previous block
000000972cf5c5b8b55ffa9e3a4ab7c73514d462339e4e5704d9ab5f62b6a738
Next block
0000006830f39d0782666c14fb8122c916761b87621feb623008655377228ee3

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 29025 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
426dc13036e6ed7bb0bd2068682d4b5f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b2bd31be5cc5…56422c1e4652 coinbase1250.0000062
0cbef7e951a5…c4ab3449f55b pays to P2MR129.99987270.0000031
97f3e31da6ae…f805346c9cd6 pays to P2MR1215.99989130.0000031