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

Block 37358

Hash
000000e9e50ea911eb31205fc3ed1d68ad760c35f7811b1c69b3bde0e97ae02e
Confirmations
5096
Time
2026-10-30 20:24:46 UTC
Median time
2026-10-30 20:17:01 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
7497285382e217e27abf0401cc5b57c4d9535cd530cefceb2deb25ef0e4558bb
Previous block
000000996c017e7d1372ed01662620b29772c2b9e08a2b9afc642d855a859923
Next block
000001ebfbec210987966cbe43bc7a75a4b261a891ebe7e6201376044a4152f4

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 37358 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
309226317f2087d3e8afe4c701b0e7eb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7497285382e2…25ef0e4558bb coinbase1250