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

Block 36160

Hash
0000010e48ed8f4671410b985a71ba8edf85ad8a0ded16f6ef903f8780aee7af
Confirmations
4079
Time
2026-10-29 12:28:53 UTC
Median time
2026-10-29 12:20:49 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
ca6d18960d0ab0ce729599d3afb9d780e9634e8e50f23a8b62b51d71d9a9e5a2
Previous block
00000223fd7dce1678eb4a25ba64658b2ec9e1e0095d03a2500833b81e2d4cad
Next block
000000477573eda81b45bf22e3149be977407c05c24f9920322e85f2f173d92c

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 36160 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
4b1745ef224d5cb69ad43caad82d97fa… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
267ca0507dd5…46ac76474d95 coinbase1250.00000344
938810afc5f9…d0a3fed94dff spends P2MR pays to P2MR120.996986240.00000344