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

Block 33331

Hash
000000862687377605e63b6155e8bbe984cf69f33c7c4e62caa1633ffad08604
Confirmations
7113
Time
2026-10-26 08:44:29 UTC
Median time
2026-10-26 08:36:38 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
dcb57d356a6964973bb2848d20a57a374083e36e9f570ab321273f91d0a0c2c6
Previous block
0000004e16789d987409cda7ff011cb1370fa4835f89b7af61148285e13f8e0c
Next block
00000065cba8348fcc1a16ad7e20654401723f8038e61c7aa7cea2a3558d06e4

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 33331 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
7371bba0a03c1bbd99e751b413124dfc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
dcb57d356a69…3f91d0a0c2c6 coinbase1250