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

Block 38682

Hash
0000001ac2b64b10c3b7d21027606c2975829c54d6fa058f7c3a48344988366e
Confirmations
2028
Time
2026-11-01 07:35:14 UTC
Median time
2026-11-01 07:27:30 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
cc7e206c3008d6a0c2bec520343b7e867c2b686003609bb5345a06cba27d6cba
Previous block
000001b6a95fb1764129a76e7ed32153c3e2c23641ddbcdc9e572a024f46b678
Next block
00000255c758d26892cf22b16cc5a389485b02b1973be5ece4893f532d36cb49

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 38682 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
7d29fb736d7c32e3051ebbb835c23ce0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
efc8dae07e99…8517a112c10a coinbase1250.00000492
2b6687b5d192…9477c4552e4a spends P2MR pays to P2MR220.001995080.00000492