Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 33877

Hash
000000b86fef665905f3f13c7f43de4529c2dc28c6c468de368a63af81120113
Confirmations
6573
Time
2026-10-26 23:27:08 UTC
Median time
2026-10-26 23:19:21 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
94fd9c267233eb44e74ab2ad3a2681c62702d0b1d5b10446165bbba2fbbd2e99
Previous block
000000771b3346f78abfb2d0253e4b5d7fab3772f95913a59a1a770b2b6b8a8e
Next block
0000006888b14ecae617cd0567a75ba9f52b3a252c902e32654f3258fb3b2146

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 33877 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
b777fa08e3a82b9d0e5314b96e6bd155… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
94fd9c267233…bba2fbbd2e99 coinbase1250