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

Block 39495

Hash
0000027d179e2034001fc65bb8f346f4a16af8c1fb5bba138f36df45cdfaa35f
Confirmations
1702
Time
2026-11-02 05:04:48 UTC
Median time
2026-11-02 04:56:44 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
95c1aeabce4f8f71879b60288e387dd6c2be4b6b4defd5bb3ddab8f96c4a0e9f
Previous block
00000171c08de981b5d493e7fbe977a60faba25352aabb9facc44e1b3cfab939
Next block
000000aacc0e32095247150c11360aa620719af4935d72e1d878cb3b381fe17c

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 39495 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
dacb5898cd8dcb33654b25a8a82f1068… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
95c1aeabce4f…b8f96c4a0e9f coinbase1250