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

Block 35681

Hash
0000011f040ebc2a68185e6ff2ee8b517375a63acf07b310d3ffe617e0ce2fec
Confirmations
4464
Time
2026-10-28 23:40:25 UTC
Median time
2026-10-28 23:32:31 UTC
Transactions
5
Size
4,045
Weight
14,023
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
e870391409048ad320cec8b37ca8a4d5c7ee3e527603714dbd344e9f199c5f0a
Previous block
00000102e2284839aabdd7f830387d2ebc3e81bf61c6880a23ea54d762b55ee0
Next block
0000003e86bffc1ceb7b055c053155a21aaed45029b0a1c5263dcee3007779c5

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 35681 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
2ed6047c52ae32930c649f5dde7c7fa6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
77dafe6e499f…50e9352f2565 coinbase1250.00001524
876229fc976d…fd42435d708d spends P2MR pays to P2MR120.99598280.00000344
2842cbcb7111…dd940875b0f8 spends P2MR pays to P2MR120.997989680.00000344
2ab18c337d2e…f5cc7d57ccf8 spends P2MR pays to P2MR120.996986240.00000344
48c47022b091…c3d159d336ce spends P2MR pays to P2MR220.001990160.00000492