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

Block 36254

Hash
0000006da4c74594ad10d737d40ae5a55cbf7f9d1e9b5553aec53e25c32c54b7
Confirmations
3900
Time
2026-10-29 15:00:05 UTC
Median time
2026-10-29 14:51:47 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
c88a6b475cd3289693726b5934352ed59a53b0c865d39232d0da47b607b483dd
Previous block
000000ad0f572a89cd34aee322ba857392ad5f57863632a90f9eeacf826b4758
Next block
000001487f6565a691b490f419b593ff8a9095a5fcd7480bdfc50e378f48d263

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 36254 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
ec20b7a0fd774cebfb03181cf396a13d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
eddf6310907a…5857b3898466 coinbase1250.00000688
1b5e1b31e74d…f0bd74dc8e1e spends P2MR pays to P2MR120.99598280.00000344
efe764d1f40b…8f6a3c37d994 spends P2MR pays to P2MR120.996986240.00000344