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

Block 24896

Hash
0000003f4b1a519bde9ebe08db26367860a90986f910190bfbfe5bc635672d32
Confirmations
15239
Time
2026-10-16 19:47:12 UTC
Median time
2026-10-16 19:38:54 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
dd9f3afa78e96fc562e4d2a54918cc54c82e06546ef35aef1b1528cc13da0059
Previous block
000001179026fa156bda4eda17b7f1309286791684278496a15918fe2992f6bf
Next block
0000017b81829a90cdb6777366123a04286389904bf84202ae5d76a34db6f22a

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 24896 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
1d92c2caa82dfde4ad345c054977ca38… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a0038f80b19b…e2a6a5c7a08b coinbase1250.0000031
0db2d7650081…0c5e6f4800fc pays to P2MR126.99986340.0000031