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

Block 32268

Hash
000000a49f2658bc2a0b2d01757e001131029e5632939e35bdfaef55bb13a365
Confirmations
8051
Time
2026-10-25 04:23:13 UTC
Median time
2026-10-25 04:15:01 UTC
Transactions
5
Size
4,220
Weight
14,318
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
76de084b6304a0094cb1c9c2d5a57550859f97ea6ee77e270f6d6c4de8af6df9
Previous block
000001f789dedaf35d2994a65b35fc830a62296c99813ee197984ff3a76e5323
Next block
000001446473542236415f0780a3ee04bee4f3bcd20953ed71a6c06f75e29bfd

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 32268 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
0cddd825cdfb14944f0ba3c5d354e48d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fcbb64c0c7f6…34cb41a7ff4b coinbase1250.00001672
b70ea705fd0b…eeb6545ba46e spends P2MR pays to P2MR120.997989680.00000344
5a9d012bfbab…437efa5b27ce spends P2MR pays to P2MR120.997989680.00000344
d169b9ad8261…c51338778c2d spends P2MR pays to P2MR220.001995080.00000492
51c3ed03a698…6957ec906236 spends P2MR pays to P2MR220.001995080.00000492