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

Block 32516

Hash
000000317fe058feee67de4660e0e6f3c414fec062b4391aab6de32462c8861c
Confirmations
8626
Time
2026-10-25 10:58:28 UTC
Median time
2026-10-25 10:50:32 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
85c696fb30a28dd796d53daa2328e260d3d139da3a9acc03603a2b063cb091b5
Previous block
000001ee6a8c3b5700b2f43eded0fea7cec59e4d080f90599c06efeb0e2e8054
Next block
0000005a5aacddf9120039ba4bdb971bda0efe931f5204642afa0dcb19605fd8

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 32516 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
553a60196d3fa0f57fa1275190835886… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
85c696fb30a2…2b063cb091b5 coinbase1250