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

Block 36536

Hash
00000244b65261c4715cb0f94dc59b04f8b7d2ce9aabbf51a5a61d7f68b34bb4
Confirmations
4375
Time
2026-10-29 22:28:24 UTC
Median time
2026-10-29 22:20:08 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
c0e33f0aee6dda74f72d41a92348c649ff4926259c05e4dad5452143d9a87f4a
Previous block
0000024e68d12047a34528eb9ccf18fd64ac4930a1ab1fe41fab898bab896252
Next block
000001aa55d050d7a3165d909be4c508b483fb18f9a28dac1ac4f375f9ee9ea2

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 36536 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
df473ffda06cd56f6bbafb42a06a990a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c0e33f0aee6d…2143d9a87f4a coinbase1250