Block 19465

Hash

0000005c37fdbdbe07782f6d57064a446d6a996eef8aecc610be12c09f690b92

Confirmations

21773

Time

2026-10-10 13:45:48 UTC

Median time

2026-10-10 13:36:26 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

95911f9dcf21d50c7cccf929df9d0a221992852030f7154e67b2805ac703726e

Previous block

000000305f5980cab791c543975d190b9bd3c19ef912304dfa4f5ab49e6d743a

Next block

00000014bc83443012e952013659c292bae5d3435e3508d4a632757091eb77fd

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 19465 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

c10c36bd15bb80d4d9f2da806f92700e… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions