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

Block 36994

Hash
000000c14f821196db8a1201bd7f46114891b5a7c5071a20dee3ed6b478e2c8b
Confirmations
3828
Time
2026-10-30 10:39:07 UTC
Median time
2026-10-30 10:31:22 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
115c339b23097002b0d8a67dedfd0ab4330b4562667211b95c86122943f4f98a
Previous block
0000021ffd38203ffb3ea7e0a6d3fa44e881095d3048edefb181be7f391cada2
Next block
000000637826bcef364e27044771c9f72a70ab17fc87fc9d527d4ca50d6bf3d2

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 36994 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
f5c4b0d44eb6657a759af5c1e021221e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
115c339b2309…122943f4f98a coinbase1250