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

Block 29922

Hash
0000014f6bbfe53824bf4e013e03fc1c07b412ff5c2fe5fc93a185b19cac9da0
Confirmations
11440
Time
2026-10-22 13:08:44 UTC
Median time
2026-10-22 13:00:19 UTC
Transactions
3
Size
3,208
Weight
12,109
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
fa3b2ca64680e5ee3c43c3acfc7bd905b46f17296a9f7ff5d50084f6d501ceec
Previous block
000000edafaf9d782b777affed4ec20e83c69038850d0850034a3166fee444e5
Next block
0000001dac2269a1463915a4090298eda621b07d5a63a0c08e6a71d114dd693a

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 29922 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
dc70417ff7db6a6b5252a948782b69e8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5f11929e88ab…11ac57d36416 coinbase1250.00000568
7fadc7ac31bd…6dbf6a2a74c3 pays to P2MR126.99986340.0000031
e1d6a7e29450…60e459eba04d spends P2MR pays to P2MR110.999997420.00000258