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

Block 29892

Hash
000001b3a542d45434ecbda9d14939e38dcd2402c7864fd8dcaafeae19802bf8
Confirmations
11410
Time
2026-10-22 12:20:02 UTC
Median time
2026-10-22 12:12:08 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
b2412a6edc642b6007273a9a054639ffef04e752d67f2a1acce83a4ac55c5b4f
Previous block
0000011130ff78df9e6ffe9946185b2f5602981eb5e1bb844b80569ea21bb4f4
Next block
000000aa295965e6489b8b9c90f4ce72e04b376de9b4500e9c1efe49928849a2

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 29892 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
0ad7943aba4f9aab904b68c36ec204f8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
45505f80c8a2…41c98789e144 coinbase1250.0000031
ba1c934cacd8…67b65cac1e60 pays to P2MR122.9998510.0000031