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

Block 36835

Hash
0000023bbbb37a13fe0319ce55232645c77d642555df31ae5387bce25db75fbd
Confirmations
3521
Time
2026-10-30 06:25:16 UTC
Median time
2026-10-30 06:17:13 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
594a2988e9a2451eda11bd40451bcc20dea8a5d929e61e768a048e4eaf26f394
Previous block
00000258aa701694a85d04f8ee225d36450ab5ee183e917e8314cb7a95a54148
Next block
000001981bd43161d94fbea4b168848fbd9c634f9f54a7849e091851b06fb3f2

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 36835 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
c37140330cf5844e2a857f40c79b783a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
594a2988e9a2…8e4eaf26f394 coinbase1250