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

Block 28314

Hash
00000177b216876a3d9730da8c841995920b56f21ffc6ed0f11812307a36b43a
Confirmations
12805
Time
2026-10-20 17:40:04 UTC
Median time
2026-10-20 17:32:00 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
b20bde60fb996461d52df5d3f2a5bfe8d4a0af9846cdfd3ca02893732a1a738d
Previous block
000000a93294c166e5b21a5059385a051a9f83523c76490fe15b13ae8cf94599
Next block
000000545f26df566e64d5b4e515ba261478709d788cdf9ff523b079bd422c3b

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 28314 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
ea4677bc7bff264dc4e256cc5332060c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b20bde60fb99…93732a1a738d coinbase1250