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

Block 38766

Hash
0000025c0a856ae865f506e77428816ddf2f3c033781165530f1cb3acb3123a6
Confirmations
2897
Time
2026-11-01 09:48:05 UTC
Median time
2026-11-01 09:40:07 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
bb47b5329de0b955f3ea16e765765c07161d19c0d4a2a38aa590cc4be6709367
Previous block
00000231dda8f76ba5d00a334f52960878884ac37033d1e400812f0f9be2d850
Next block
0000017a5b5c8a8d2d741f7ec15a29b9f35f557afc244a23196c3befdeae7510

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 38766 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
385aa0da8dafe988be77c302cfff5463… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
918afb9585fb…35e15ca9b73a coinbase1250.00000688
0250ea4fddc7…7b41d6acd61e spends P2MR pays to P2MR120.99598280.00000344
7a5930a5fb26…e2e380759623 spends P2MR pays to P2MR120.994979360.00000344