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

Block 38785

Hash
0000017ebda3053443550b16ebbcc18be2d4cb4527d708a07f63ce7700724fc5
Confirmations
2345
Time
2026-11-01 10:17:58 UTC
Median time
2026-11-01 10:10:12 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
f1c9ceafbb08e781e113dc2d225e7f48fd500a64ef914361784c824cf93b247a
Previous block
000000a3a735db2f8069e91ef0546b65b21adf4f82fc7051d3117b35256e974a
Next block
0000020fe78f636652756e1e38a343273017b8ffc9a8293308e37a2763ad361e

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 38785 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
41e9e8faa23ef8eac2e0c43e9ef151a3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f1c9ceafbb08…824cf93b247a coinbase1250