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

Block 27932

Hash
00000089df789216c736da701507361804049de5d0a4783fbf5cb2392200b6ff
Confirmations
13213
Time
2026-10-20 07:16:32 UTC
Median time
2026-10-20 07:08:20 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
3418ed108c2b80144b4654d29870558f25bcb1bbee24ded600af5e182b6e06b4
Previous block
0000014788643c4b7c7dac50d77581e6fd669132746e3df151668d179b6ecf88
Next block
0000019ffdca400aa875e22b166fb78ca027e04a27f7d4d590588d47d7313968

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 27932 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
6534ec8dca55424d403fa99f4c5ee077… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3418ed108c2b…5e182b6e06b4 coinbase1250