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

Block 23949

Hash
000001176de9affc47abfc97a0d66958210620e403eb81e2a72ee3a6ea22b645
Confirmations
16849
Time
2026-10-15 17:52:35 UTC
Median time
2026-10-15 17:44:21 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
428c64e5fa37706688bdc18b22efff75a535d637b5df98767cd5e2bdd6b7cef7
Previous block
0000006b3ea7dee8aac34be178dcd553c7d630c7a00fe399019ed0d923da18ad
Next block
0000011992780c675a266addc001a8d3d4d3d62233f1bc0556be8e7366aa961e

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 23949 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
c9f4ab1eaae22de968d086eaeecfa6c1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
465ea64c556f…32b6aa9ae4d4 coinbase1250.0000031
0940a3fd1588…a5faf91a55cc pays to P2MR125.99986030.0000031