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

Block 37053

Hash
000000ed9001f3c83da8b5cf28786622487a738703e7ef5dbe1fe71ccf6c046d
Confirmations
4076
Time
2026-10-30 12:13:35 UTC
Median time
2026-10-30 12:05:43 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
eb945bd06fa8c2d5155f5008de78ff58f7d0d54f0e8a392bfb610b9a375b665a
Previous block
00000215647c7b482141a9f81118a3d8dec8f139b2dd54fc2460a4334ec0595e
Next block
0000014075279cd8cac793305bbaf2f157c8d70a89c32ea02cf6f457ac997576

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 37053 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
1ee5054e9eaeb8c49d82ca750bfbfc02… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
eb945bd06fa8…0b9a375b665a coinbase1250