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

Block 36968

Hash
0000014d2c0518eada12ddd9fb8550a1407ec6d0ae176a629b4d09d9f87cfbe9
Confirmations
4333
Time
2026-10-30 09:57:26 UTC
Median time
2026-10-30 09:49:29 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
1bcda322d0cbf6cd583c099e901a9a602e5f7d73908776f22714959ae22e2498
Previous block
0000022bbfd3f57c259f42f0d84e10dfe0ba2c1dc5be18c69265f2772f2902a3
Next block
0000001cef4709b21301d2285873b7628626d884e9be4f6801a5d2462b343565

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 36968 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
dab55618904130be3bcfaa8c025a7db9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1bcda322d0cb…959ae22e2498 coinbase1250