Block 19280

Hash

000001055dc70f87fafee0ec1bcb44e13158b58bc883c8e99200b6bb9544ec28

Confirmations

21437

Time

2026-10-10 08:33:18 UTC

Median time

2026-10-10 08:24:51 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

d634eea06e20ee58112283fc54565a95266c2056d0ec55439f881c7bb6058d4b

Previous block

00000069f212086e9e23b74f43a136b6eccc3d3c866eb051a16f93f23cc20fce

Next block

0000010a2931812fd4099e9fdea566a42fbb910ef01c25ec2669811d22517a98

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 19280 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

6060aac8792e0657c56b2118ee41b668… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions