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

Block 36959

Hash
0000015e1ebade261538bc2d40e56dbb51747be64d694aedcc48f147ac739916
Confirmations
4269
Time
2026-10-30 09:43:14 UTC
Median time
2026-10-30 09:35:25 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
74eb557e2190e211084a19782dd4a736bd0920d88f2682b51d8463fbfc45778b
Previous block
000000d1bebe46db132badebb408dc0af5dc5c4b3bf8b0d6f0e4b338c4745c01
Next block
0000022ce6bbc6479df2fbdb5468870662f44d09769bbadf174cc9f5f63ae5c4

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 36959 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
3f34bf90e6d3ebc70b355720a4f65aeb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c68b2d1f0a62…4ac9fa007caf coinbase1250.0000031
be06cbd90edd…6aa0959d1a96 pays to P2MR126.88377040.0000031