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

Block 36053

Hash
000000ca4380f34ce34ccc03e603ed11fcdb3de90983ccdcf083d5e5567b9691
Confirmations
4099
Time
2026-10-29 09:37:04 UTC
Median time
2026-10-29 09:29:20 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
b183e346fa1e9dd4454667883f9662dac92e21bcda47d584a806e6041a3354a1
Previous block
00000177ec181271705189fc475451389f2d61cb8491fbfe2a09b0d5fa487edc
Next block
000001bcecc2c6be5e843a11efae0b5638a34bc98933895a9e321d486d2a33c9

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 36053 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
c034a0eb7a0e7a45e163a46f70524f7b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b183e346fa1e…e6041a3354a1 coinbase1250