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

Block 31264

Hash
000000d1387b8b1a2a5977d8b7df23126e22e7b2654f620aa16d7176b11316ef
Confirmations
8951
Time
2026-10-24 01:20:48 UTC
Median time
2026-10-24 01:12:26 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
6fac0901b58cd7a6916ea1c54a67a962fbb2c860b1ceba4f55dea13eec58a92d
Previous block
000000ad8afce0a5c0506cdc60286cf887ec8058de0a2669e4acbc1ef23cb00d
Next block
0000010a213fc9f739667eae28de4a62ade0c1350f15190904956abbdcc3e9d6

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 31264 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
57e050fec7f2c290f58780811f4bf2b4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6fac0901b58c…a13eec58a92d coinbase1250