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

Block 29933

Hash
000001482b48282e92e357e97329a07d4d0d288e8a710b0630e634e894d6d9f5
Confirmations
11634
Time
2026-10-22 13:26:44 UTC
Median time
2026-10-22 13:18:33 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
efd8239fe38f712a826378d3c76a26ab32e8e4fa8b03f08394ac40e3c81db078
Previous block
0000011927789b3fb3c715a14201ab76b55c85e57efeeac87932aa9f774333a0
Next block
000000c1a5f04ade8b29c88de894390974b2f34f8fe254aefee2a33d1de9dfa6

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 29933 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
085a4be43feb969e4f29824b34d7e1f5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
efd8239fe38f…40e3c81db078 coinbase1250