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

Block 38492

Hash
00000069621cb5f1e3be17f948ccd0bef618f186f74be12f54c90ba649e53003
Confirmations
2111
Time
2026-11-01 02:32:33 UTC
Median time
2026-11-01 02:24:47 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
f393688a68777aea55ae04df24ada33343e89074bca93ba62cfc8a0fad18390d
Previous block
00000104ef016a449109aea5649b0993d6836e096cf19ff82f6e74ecabf16534
Next block
0000003ae041ddd70b5211052f05ef5277978c445e8d507a45d46482d0e4e437

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 38492 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
8e43d91e9d7ccc7d6cf75625086716c7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d19e8b0bb46c…3f1f6cdc40bf coinbase1250.00000836
8cee3ac63563…a92e30ab9a26 spends P2MR pays to P2MR120.99598280.00000344
e3dc303f2488…28d9463aa5bd spends P2MR pays to P2MR220.001995080.00000492