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

Block 37458

Hash
00000268851d43ae05bd50b565861e1b895014e1112b4ad2f8448457652676d9
Confirmations
3564
Time
2026-10-30 23:05:09 UTC
Median time
2026-10-30 22:57:16 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
92105dc8cf82c8da362f1ff86a9a3536b3fff730593c8ae4d43308279b3aef36
Previous block
0000005da153bde31786aed743c18333566e52aeb2b2873b4b3fef7cb947dcd8
Next block
00000061d8cd7b353d34e2718f2ef97b2ea258f88ef5ea7a1d2d0a0b0cb547f4

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 37458 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
b346e49b459e9e958bb63a3c0c7a60ef… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
92105dc8cf82…08279b3aef36 coinbase1250