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

Block 32071

Hash
000001a871e9b8d79dfca0cf81a02f587e847e1afeab06808714eaf9b3bffdc6
Confirmations
8929
Time
2026-10-24 23:04:20 UTC
Median time
2026-10-24 22:56:02 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
178353bf3da1effa3d91540d189bb14bac1c167acd8a1db7a2030fd68ba7f003
Previous block
00000034a22c5b690c75f70fdb03c5ff22d9029c60d43ec5edf4392b62c8275b
Next block
00000158d83ec26a458c667773de32a0c2e5d8e28bd009a5b2dab4ebc7611fbc

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 32071 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
63f167a68a9be11c4e42195fdd30e240… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
178353bf3da1…0fd68ba7f003 coinbase1250