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

Block 30134

Hash
000001141d391dbf40658d61f24cbc8da1d7106d153d55945069e397b9bb6f03
Confirmations
12254
Time
2026-10-22 18:55:38 UTC
Median time
2026-10-22 18:47:13 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
9089d662d51344cc092de9bbd4a669bbcdff855d6dc6ee09c107bcc6c5c03231
Previous block
0000013f82f6b13149405bf7f0be6e5e9aaa6bad24a7f375f05e695b76a9b88e
Next block
000001b968b3227cf6c214bfbef3c88cd36a684f8ef722ce540825b916978d09

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 30134 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
e85bc2fe2d4fcad0f6bef812bbc2e885… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9089d662d513…bcc6c5c03231 coinbase1250