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

Block 38934

Hash
00000185e00deb157bf3eafaf7c0525ed81fae21aba7375343e20c73239e822e
Confirmations
1665
Time
2026-11-01 14:13:41 UTC
Median time
2026-11-01 14:05:38 UTC
Transactions
2
Size
6,664
Weight
15,157
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
6ef3a29df4597f9c15326a0d6fd57f4630ae8781c9ff0b2cb338c813e908b1a0
Previous block
00000247283d3d3b409c0f20f86b5849a5b593c1db672d769b5bf2d1804a2e02
Next block
000001104ac032a82206e22c04e64b64916b857520c80db18e4da46ecd83833c

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 38934 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
ccb8f31394ac81bb41eb75c976f7af1c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
cc93a8103227…a365ff22b83e coinbase1250.00002088
43e83f81f921…a636413447ab spends P2MR pays to P2MR111.499979120.00002088