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

Block 33970

Hash
000001621e030c66b25d1253672076935a3c9fa859f452a31dae65f64761368e
Confirmations
6330
Time
2026-10-27 01:56:16 UTC
Median time
2026-10-27 01:48:18 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
35ea657a58f019f619855deed5d1b69b0faf4a8d9974838d8a787fb3d42fed7c
Previous block
00000119033c7b8140f11d86109a13c316910e0f985fcb678a33ab3f75ffa9bd
Next block
0000021225e68bca614b68e5326a894b0908612c7c17689e6a523075ef0eae5a

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 33970 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
ee8a9d2977af5ed371c685fa9b52214e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
35ea657a58f0…7fb3d42fed7c coinbase1250