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

Block 39196

Hash
00000033b5993de32b38931849a35bb489b52b848ced4b01bace2be12ef7031a
Confirmations
1948
Time
2026-11-01 21:08:41 UTC
Median time
2026-11-01 21:00:49 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
3ef760d9751965fa143fe9ed687aa3d727ea1adb670829ba097fe85e297e772e
Previous block
00000035872befb558f83f5493df39d53482937650eedd52d9da2e2b03b407dd
Next block
0000007b561ad75d61136b70bb703f39c2e6362207518cda711a540a43a36bd9

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 39196 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
1ad48e0edbb9b57e889c7274803fd1f2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
23102ff3c621…f9f647a58284 coinbase1250.00000344
c3b2c368e839…7bb5774df1b3 spends P2MR pays to P2MR120.994979360.00000344