Block 19113

Hash

0000007315237074c962f4879d4eb698a03ad80433e7267cb37ebdfa14a68757

Confirmations

21934

Time

2026-10-10 03:55:03 UTC

Median time

2026-10-10 03:45:04 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

5da20ffb5c59a20fd0b4ba84fe7cb65887274e52eb8e53a0f431578078882049

Previous block

00000034eeb5b48c6cce91232f2735247e5fdd2755ac6b6d26d67df9615d8310

Next block

00000113c65248b45aa63ead015b1864e07ed6e99c77e2e19aa963fa43a80e4c

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 19113 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status

In the form M2 requires, followed by the signet solution push (the classical signature)

Signature

e0e92669c1f30a64db841f9a26ca022f… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions