Block 19761

Hash

000000561c1089f884f35691778d281c3826e522ec8deceb68e56c6b3b0fae72

Confirmations

20612

Time

2026-10-10 22:03:16 UTC

Median time

2026-10-10 21:54:50 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

e6f0a58fa0f42a34c5b614f58eaff58e7a7814a3a95ba68eb7e21a6b10974eb1

Previous block

0000007d1c3fdb9c3e11eafce5a2f8d759f60154819596f70eb027d0868744f4

Next block

000000e3fcdbed1fb85010b3d2617747ef66fc0658dab0998928deedfb63a381

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 19761 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

a29d333359de7c57840dd1c108e36fde… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions