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

Block 39286

Hash
000000d3487706ae521aeb678c1bcb01f601b07b66e84614303d8d1b39c58855
Confirmations
2132
Time
2026-11-01 23:32:20 UTC
Median time
2026-11-01 23:24:33 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
c7c2f93f93c868e7f833f9e8241a8ab70a0cc23e52adda653fe5bad8fbae88a3
Previous block
000000c4f3cec923cfd772034b53c12d9ec427390804e9d2489bb8948a9630ef
Next block
000001c3ddcfa334b254b750d6fb9afe76001a4101e1792d7381b0944492e7f5

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 39286 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
aee7c10989cbdf6adce5f20a7c8a571b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c7c2f93f93c8…bad8fbae88a3 coinbase1250