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

Block 24983

Hash
000000a4007bef4a0766462b26c65747d12f9ced5634cf67cdbe52ec8598a163
Confirmations
15079
Time
2026-10-16 22:09:39 UTC
Median time
2026-10-16 22:01:14 UTC
Transactions
2
Size
2,991
Weight
11,445
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
8b8494fcf06c1bdd5022b5147a6a15c235ed1a22bb596a9b7ff97d4aca109a21
Previous block
0000008bc67d1ae3eeb4cbd637e53afbc85a7a3effed0336e3da80af5175578f
Next block
0000004c88f6a2702d0044956e4a38251f524652f943310082e1b303404c9b3c

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 24983 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
205651a549c211b5a7cc4b216286623b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0b4368616593…b0e3dba0defa coinbase1250.0000117
cc2cd1590156…aa2071b52dbd spends P2MR110.00998830.0000117