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

Block 38693

Hash
0000014cb24708c26c809c79eb22d482a09691a1cb5d956eed8de1ad50c70634
Confirmations
2146
Time
2026-11-01 07:52:34 UTC
Median time
2026-11-01 07:44:36 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
569e528c23091c0e97b2a1715ad3ad901987d47318daa758fb57ab5fdfeb6b58
Previous block
0000003e697da75a4278c64a5db018ff99a9fede4beb5d1d9ecb39e0296ef0dd
Next block
0000020b7e0c409e6fd2f8fe2d854e6c54008e23d9b45051d37eb6fee4972830

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 38693 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
513f8d71e97229939ed50c3d895763de… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3656fd870a2b…8c8d88a84294 coinbase1250.00000344
5d5727b42db2…c5a15e57b484 spends P2MR pays to P2MR120.99598280.00000344