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

Block 37098

Hash
0000022e3385288971a8d11aa1a069257d52e41dba3327e9041079ac0ee79676
Confirmations
5245
Time
2026-10-30 13:25:18 UTC
Median time
2026-10-30 13:17:07 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
4ac85a6f77a508d22774fdc2901c2efcc8da9cdb52cd6e9b3486011d779fda39
Previous block
000000a17850ef9e9e9611c4458ef3424bf7f97d1fe6b548c639e50de718a188
Next block
00000010c8042127cb00d859bb53bf27e6901ced3b8a5aab01180189aaae46eb

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 37098 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
93eb215fe02d0df15f608488a454dc1c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4ac85a6f77a5…011d779fda39 coinbase1250