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

Block 34838

Hash
0000015bb1db7ed6644c94c9171d6008aae6f793d430ff9664109b50f3f9458f
Confirmations
7205
Time
2026-10-28 01:11:22 UTC
Median time
2026-10-28 01:03:40 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
3bb09c0b8e482b8a086b36fe30b9f30686763f1b2bdf425311e0175acd3d89be
Previous block
0000007e7eb660cac08783474bebb13d3f03699052e0788e4f8e841147d78be1
Next block
000001da114e26bd97109215deab204b7adbbd8ea2ab837b86ea8667f73e6cd3

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 34838 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
87d33bb83d7cf686ec1d71ac3302a584… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3bb09c0b8e48…175acd3d89be coinbase1250