Block 19470

Hash

000000f627201cf57407e0160ce7946ceb2e63b53e4d5753298e28e595684cb2

Confirmations

21973

Time

2026-10-10 13:54:41 UTC

Median time

2026-10-10 13:45:48 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

125e6a2c2d9343121e9c62167e3aa61a134dfea6c392d38b9c360c7c01fa30ef

Previous block

000000068edbfb6664c7433de9a022400875d89a3304e8f2adf734a6eb39ccf8

Next block

000000fa1cbf9403c48ba5f7d286e08a4d110d456bc30834464115d0e4ba56bb

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 19470 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

20b898e9a19a6d5305a3ae14267fcaee… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions