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

Block 39476

Hash
0000016570ab0f750e7366cf1c36286847d0efad441dd49be988893aacef6812
Confirmations
461
Time
2026-11-02 04:34:16 UTC
Median time
2026-11-02 04:26:07 UTC
Transactions
11
Size
5,520
Weight
18,087
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
b3a0b3781887ecfe835a3247452f9dff6af7555e35cc915b55d8d0c57b658408
Previous block
0000019f16919407aa53b8c58c6aa78a28629d6941c420043b7c041535f50f5e
Next block
000000fee31680547c8fd4a864823167a6fc5802a4939f8878dedd023b7bd18d

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 39476 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
bd08e81c2ff9b6c038fd30a5a24e43c0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2c09037d68d1…4967092b5b40 coinbase1250.00003566
42fb24d58fe8…818e42b99320 pays to P2MR1236.99995640.0000031
21ca235c12c9…a9236e49df37 pays to P2MR1218.79988820.0000031
eedaf4a9cd0c…f7e27f98b748 pays to P2MR1212.18984790.0000031
d71c8e3d5ea4…132c7ab39ceb pays to P2MR1229.39993160.0000031
bd4df8d8c2ab…b2538da4adfd pays to P2MR1236.99995640.0000031
1697bd9f5752…aeba8e02dc02 spends P2MR pays to P2MR120.99598280.00000344
7227d23a27ce…c559bdc4c94d spends P2MR pays to P2MR120.99598280.00000344
8e4893d2d2f8…f9b4b9a0e6b3 spends P2MR pays to P2MR120.993975920.00000344
4829d697a1c3…3cf37571ea63 spends P2MR pays to P2MR220.001995080.00000492
d2dd8d966db4…4c0e406e4e9b spends P2MR pays to P2MR220.001995080.00000492