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

Block 36276

Hash
000002313613aac6a2f20b025d895309ca6a80257f97a98064a19b45be75746e
Confirmations
4362
Time
2026-10-29 15:35:34 UTC
Median time
2026-10-29 15:27:41 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
1b6d261e049d1ba70b9f8b92192ec841d13f0f56903c72f5046b26780bde0b73
Previous block
000001d2d017c92f45af6a9dd41db425b659992f72fc4bd2a43bb05c0f37f093
Next block
00000015681f2b3823fb3f44ecd2eced865b770ea452229be4d31ad71e3a09b7

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 36276 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
1208a7dd7a0dbf0e6018cba286164bdf… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1b6d261e049d…26780bde0b73 coinbase1250