Block 19410

Hash

0000008704b94167374d6441e856a05203afab4726a86f3d497edfa0975fa612

Confirmations

21903

Time

2026-10-10 12:13:08 UTC

Median time

2026-10-10 12:04:14 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

2dd26959fd4daed81c0e7d2aa9b1475f69c203eac4b1403fdc7f2163153bc6ca

Previous block

0000001784677cb011fd355bed8d403aecc8ee706c11636cc91b9a1ab0090bea

Next block

000000d7a53fff39d7eabcab1b5a464ba0136333c4a2e56f45042fe103fb3fc7

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 19410 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

7d24748ee3d7cb5c6459a22fe1a13f50… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions