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

Block 33273

Hash
0000012e44cbb9b6978c49741aa33634a1015d85e323c27bfdc6bf86bd96ea52
Confirmations
7271
Time
2026-10-26 07:11:45 UTC
Median time
2026-10-26 07:03:43 UTC
Transactions
3
Size
11,072
Weight
19,847
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
4fbb7f2dd8389c1febe3dd96b462b5baaee5ac4bdf0390ce91ca3e9d6dc588ce
Previous block
00000066bd3ec683c6aae786e1ccab90436167415b2c2d44d9a05fbad30b5690
Next block
0000000a4b4ac2f62ef14fdb61efa83a912ecfb860940c133c6b194baba6251d

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 33273 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
bfb3f8908d8dbbe2ae78b78ac5c82c44… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
29e1812206d9…707d0628e57d coinbase1250.00004434
b86206f37e9f…956e325a2222 spends P2MR pays to P2MR110.999997420.00000258
286519758c8b…ee99655bae2d spends P2MR pays to P2MR110.999958240.00004176