Block 19585

Hash

000000fbf697c8d15ea1978dd5f2997310f009e51cb986f49369ddbd7f8c8f66

Confirmations

22519

Time

2026-10-10 17:05:54 UTC

Median time

2026-10-10 16:57:20 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

97524363b2c8a97746dfef6f9b4f4be3e4131715c952a6b1d84303354783a97e

Previous block

0000003307a1c69e3acafab3995015b76a1c6b4dfa909a271b3ff9d039532c74

Next block

000000f23bddca330598ea167832053cf622a42d0112dfa2a81fb8ffd0a97675

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 19585 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

7f5363d86329d472e0d260d2d51a5dff… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions