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

Block 37359

Hash
000001ebfbec210987966cbe43bc7a75a4b261a891ebe7e6201376044a4152f4
Confirmations
5091
Time
2026-10-30 20:26:21 UTC
Median time
2026-10-30 20:18:35 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
98253225d9c4e6fd657b2823ae87ffcabc4ed26fdba293f751f5342c1bd7fc16
Previous block
000000e9e50ea911eb31205fc3ed1d68ad760c35f7811b1c69b3bde0e97ae02e
Next block
000001a9dffcc4f5e380c6616ae6771f63c6a892ec6f1e10f69be6675af93768

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 37359 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
3c9de50cf2e3bdc8f34f44a0a86b3af1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
98253225d9c4…342c1bd7fc16 coinbase1250