Block 19608

Hash

00000117e4df6f3cabee3a545b84e9fe1517aff109a33fee8194d6a7168b8358

Confirmations

22785

Time

2026-10-10 17:43:54 UTC

Median time

2026-10-10 17:35:55 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

5319b154fa5ee5b2a3448f23e17c20d4c4c323434041d04c6a0ddea27135a799

Previous block

00000114e7244ba9924c302306d9844d1963c4322f567f4458413f6f085526c5

Next block

000000889e4f23451af5311876573ab8b040d20bb42daf4962464045bf509918

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 19608 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

2496a025c1f8ee6af61be6dd3a592d22… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions