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

Block 34708

Hash
000000ad5dc162707e4d2f81f9e0b49d6356facc9c525f87e03ca43a36b76b91
Confirmations
7514
Time
2026-10-27 21:46:04 UTC
Median time
2026-10-27 21:37:40 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
d24b63a275d2d6c81c2a31f47ea3da5c4d010569741209c1d19b433a466840ef
Previous block
000000e01aded1c7881268653a65e7704726b003ee80ddd6a0af12d6ab6595c9
Next block
000001c2a9f1cdfd1efd4da3d7c68489deb4573c62d122548bfae5d7f7affee3

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 34708 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
46897eac74f1339f78dc3345c54adae9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d24b63a275d2…433a466840ef coinbase1250