Block 19069

Hash

000000cdc23f5cd6effe4cdc9072990ce312dcbdfb90f6e3b64466e43ae19f94

Confirmations

22453

Time

2026-10-10 02:37:42 UTC

Median time

2026-10-10 02:28:58 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

5fee9554e4db5cdf15c91069dddb6393ab5a060537d5fdabd1167b59bd1524e9

Previous block

0000003041463c9369002d64ca7e9fc737c9f224ce9cfd06bb1e9ed4517ffa32

Next block

0000007afbd6a7cf925b3fc6a1c4d2415f782066fabab5368bbcfc20c768a277

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 19069 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

31467ddf93596ee8ef078d519e862b2c… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions