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

Block 38495

Hash
00000074fdc6ddc74b915d8ee967065efe513a6b62bafea7f123d9f0e883343a
Confirmations
1907
Time
2026-11-01 02:37:08 UTC
Median time
2026-11-01 02:29:28 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
0b4939a849959f8a1b1e54ac1e22ad285fdbc0b1f42c9227d82a68820ea8d296
Previous block
00000010bc4395dd841b5ce2af5a262eadd755cb623273f118f37411268a6f05
Next block
000002139aade1914bc908213112c1ca514b6f04cbb15c1b984069934dbbe0ad

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 38495 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
d67d81857de1871978039a6bb5a8cef6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0b4939a84995…68820ea8d296 coinbase1250