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

Block 31588

Hash
000001d32fb0c741ef8d36237e229d547988a3fed1b953636b05fffcdba3f31b
Confirmations
9494
Time
2026-10-24 10:04:45 UTC
Median time
2026-10-24 09:56:36 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
94f2ffacb11e267b3aa17fbad153004633775d1037b18b46504c4b1be078d171
Previous block
000001e806332a2358b2319ac75668c87277708c0ceab1679dfe6a1852023e96
Next block
0000008850d575ee86be029d2fab38b609d8586dbe4dfa5ff74f4ad7182d26cb

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 31588 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
eda2b1918911c160a24acf6ca7afd2ec… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
94f2ffacb11e…4b1be078d171 coinbase1250