Block 21924

Hash

000001393ff5c47bcf565ee23d5b85ddc09364b86093934f84a1aaffe2df46c5

Confirmations

18556

Time

2026-10-13 10:07:47 UTC

Median time

2026-10-13 09:59:20 UTC

Transactions

2

Size

3,084

Weight

11,826

Difficulty

0.0031405554

Bits

1e013e69

Merkle root

9cea0c2363e4c1c66bda7dbedf011389661d5397ce7a9901be813ba5e33f0894

Previous block

00000064085531a0578ab87704092e83dd0f1061a3f48c4c9e3c6e82eece3e59

Next block

0000001639f6442d78f10c9eef2a93bec643ae5667680124e8b8c4076986eb2c

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 21924 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

8c7705068d2a9f1bc3b7b4a9c603ddbe… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions