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

Block 40970

Hash
0000006864ba10b6024b34c51204ee4e9096ef641c6dce15e6bfe1f9ae6aff5c
Confirmations
11062
Time
2026-11-03 20:03:05 UTC
Median time
2026-11-03 19:55:13 UTC
Transactions
4
Size
3,771
Weight
13,338
Difficulty
0.0014274344
Bits
1e02bc8c
Merkle root
19154534823347a180dc7281cd3432b283df20a3e3832c2911f5bcc56b75c6c8
Previous block
0000010e764714ba95ef4477961a1496fa781c1e73a0f1b5d128eac6f8fc314d
Next block
000001ef095791ae154868146dc126b7a6815e390a694ae126a76ccb2b85ab42

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 40970 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
19f26db837d8bdd799d22abc6e65fdef… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e354da977847…cf633b9def19 coinbase1250.0000118
608d3a423af3…60417f04f2c9 spends P2MR pays to P2MR120.994979360.00000344
065983576202…392791bc89d8 spends P2MR pays to P2MR120.994979360.00000344
724f5ffddabe…2858a0ca8f0a spends P2MR pays to P2MR220.001990160.00000492