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

Block 38954

Hash
00000260158f5044dd01b6a6eed289558829930fc2d6385443c84ff00fe8f561
Confirmations
1746
Time
2026-11-01 14:45:15 UTC
Median time
2026-11-01 14:37:29 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
29ca8ae1912956894f2b53bdb7494b61b45bb91ff82a223c40c07ecf018455ec
Previous block
00000016634654b025a56f9fb91f8e58f4bd3c80f2e7a23d00895ab53cd61df4
Next block
000001c8965c19013336da455d0c1412834753bd542eb10bacda2d47cbc8dd71

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 38954 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
40f3a90e476f101695b7fe1e2b5c0194… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
29ca8ae19129…7ecf018455ec coinbase1250