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

Block 36692

Hash
00000256a61ae1620c66c154b902c1d8463114bc2c2b1d041ff4f784a5ce8fae
Confirmations
3635
Time
2026-10-30 02:36:25 UTC
Median time
2026-10-30 02:28:11 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
41cadec9e87c2ba4a40bf9fe87e1224993f5be9342bc75e18eb947cbeb6a1d83
Previous block
0000001c52a42f8242ef8301bbe60cac953f59403ac3d49060b6bdaca8747354
Next block
000000e78384b75c22861db2f9968cc21b209ed616181a0b81f815445c3a6deb

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 36692 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
e49a27e96721f7ad3e179768034e2a4d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6525e7768abe…09b024cde322 coinbase1250.00000344
fa7c6092f010…eec22b028bc0 spends P2MR pays to P2MR120.99598280.00000344