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

Block 29589

Hash
00000007a8e80f278c41576f05ce1b3a2421c658a81ce9e54ca1f5125ef0e2f2
Confirmations
10787
Time
2026-10-22 04:07:41 UTC
Median time
2026-10-22 03:59:45 UTC
Transactions
29
Size
9,184
Weight
29,023
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
e8e57decefb1f5eff2fb8362e05c2e63b8ddc716d02f140d2ba6601c03887bae
Previous block
000001487c749a3bf694ca4f5c033b9e650d00c63895029e09ffded612f58f4e
Next block
0000009b27e9069b6f0b00aa144be78a899dded23b8fc7972962041f35fbb9e6

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 29589 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
4dc930e7a39e57978c88ef6fdd3805f8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f1660c0cf2b3…94f74f84528d spends P2MR pays to P2MR120.998993120.00000344
c0424aaf5440…beb82b94a3b7 spends P2MR pays to P2MR120.998993120.00000344
7b32ee06a264…4dea81e69cc9 spends P2MR pays to P2MR120.998993120.00000344
e1a30096e707…caa72bc49f7b pays to P2MR220.019971950.00000465
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