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

Block 25060

Hash
0000014e53a38e5dd38b2c43aa251a925901d01ffc2ec24ac212d499d6e29048
Confirmations
15375
Time
2026-10-17 00:17:11 UTC
Median time
2026-10-17 00:09:21 UTC
Transactions
4
Size
3,387
Weight
12,828
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
f74f2cd7a3191ba6b6bd306cf900d9997d79320c570c8eb0730584008727f8e4
Previous block
00000125d8163a4eaa83d3c976aabba3d072ee6d798331752de3fae934443891
Next block
00000040a45a45734a66d682b5c7cdaa3f1d8f3973091923dc7912e64ecf1a86

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 25060 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
15a639505f05a7faecc3f77fe67b23fd… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
31aa004a400e…145448d1a67c coinbase1250.0000093
4f320a8d7413…ee4112e1bf0a pays to P2MR1211.99987890.0000031
e31f26755418…b0e857d834ac pays to P2MR127.99986650.0000031
ef29e567fa36…ca9aa4b154f5 pays to P2MR1215.99989130.0000031