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

Block 38562

Hash
0000026b698fb5dcc11df317c5dce52bd45f30e9a190796e2b37d306b9347e91
Confirmations
2584
Time
2026-11-01 04:23:52 UTC
Median time
2026-11-01 04:16:02 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
4501dcc92ce3e602d57bb555300c8308f24514f4f12f77cf43cdc1bd24e04f18
Previous block
0000006032af2d7bad55b955a2e6832640720ba15ad4c7e0f29c59cf8272d3f7
Next block
0000014e7f88849650388319e4c60af87ef3d55ee17374208bc88941e64bce8e

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 38562 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
fdbafa26d67ca12b91444b488a8aab50… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4501dcc92ce3…c1bd24e04f18 coinbase1250