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

Block 36828

Hash
000001a0cd5f2c5328f1c7ba603b3976140b1f4c0a3f8747626768b2a41e2432
Confirmations
3644
Time
2026-10-30 06:14:08 UTC
Median time
2026-10-30 06:06:29 UTC
Transactions
5
Size
4,178
Weight
14,150
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
93f269135a9c7041b0c5f7957b6d7a2249edbfc24ad7bc12cc6be0cbd2dc755e
Previous block
000000d8bd1daac01fd54dbaf98fefdb578950af5376f3ca2a576eedf317b083
Next block
00000233429769b32d4a4c9029daee9b9d942e20a38caa82ffb8dcc210ec935a

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 36828 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
1688416089839bfb8697b631d9bfd00f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a24ceafbdd5b…370d30ebf5b4 coinbase1250.00001586
ff8c5121dcb3…7e803d74c84b spends P2MR pays to P2MR110.000997420.00000258
36130966db21…10affbfa597d spends P2MR pays to P2MR120.99598280.00000344
979d6b477f43…e05cbd696538 spends P2MR pays to P2MR220.001995080.00000492
440e85eca7be…74d1d6dcc773 spends P2MR pays to P2MR220.001995080.00000492