Block 19057

Hash

000000ba150a7936d007cc68278f266e1f10edacf322453492fc24b66fdf66d8

Confirmations

22709

Time

2026-10-10 02:16:34 UTC

Median time

2026-10-10 02:08:00 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

06a99af6c23f045cbe86bb4fb6125ea0604c814d25a8d3455e3c80e6eb1f71d0

Previous block

0000002cc4d5103ea2378285807d6b33e87513300ab8d25abd22b40a722a0b6c

Next block

00000009ab637728c908db84867a3f0bd17ffb9b420b01a7df2cae27e4c15c84

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 19057 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

da8f5e6f5dbb90ad9581d0339dd7c9dc… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions