Block 19203

Hash

00000036f6eaa46d6f0e7553ba2e64e4d2ca27711ee3dd0b81b4f297aab80cf1

Confirmations

22048

Time

2026-10-10 06:25:21 UTC

Median time

2026-10-10 06:16:37 UTC

Transactions

1

Size

2,772

Weight

10,980

Difficulty

0.0035089589

Bits

1e011cfb

Merkle root

fecaa87fe404de9fd1fe77c9e404d89ec6f57c481b7fc4a06d41b6d607539e12

Previous block

00000029eb183f4ce80dc45b9190600080f70e608df1bcecf7ff1447c599cd71

Next block

0000000375e967c9ab249f28b357911b558b432527bb3022b3f881ba2c659713

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 19203 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

e85764526b0968b296c83d8453e794b6… (2420 B)

Format version

0x01

Context string

SIGNET/PQBLOCK/EXP0

Block key the nodes require

SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions