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

Block 39093

Hash
000001d3153675512a9b4754a20637f08af382d3c11a47854c69ce23813defaa
Confirmations
844
Time
2026-11-01 18:25:14 UTC
Median time
2026-11-01 18:17:23 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
d65e0a9bd893017614c203ae71f56e495b6618fb663d0a8b6fde15359c9d1039
Previous block
00000278f68f274a53df47bce6624c4cfc1cbae4db4252437d754077c5e3cb1d
Next block
0000026626755810e12a0f561f5876b778bf5172ddbab1a3cd1c7cc7bc7deec4

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 39093 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
2db48c626e54c5ae3f1d9935eeeb4eff… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7107b313a535…b75d5686aa06 coinbase1250.00000344
ba48b8c14db5…17f9cb9f8d43 spends P2MR pays to P2MR120.994979360.00000344