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

Block 36261

Hash
00000116778334804aaf7b133ffcc76672af927ecb9cce03aaf7d71056703922
Confirmations
3704
Time
2026-10-29 15:11:29 UTC
Median time
2026-10-29 15:03:21 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
a0d2c31917924322488a09e003222968682d3e59e6dc445c0e5772a98bae2bba
Previous block
000000a5d8e8adac92dc5baabe1221f32168e156e9d76c7ff849637e294e440f
Next block
000000ec76f613b7232ac15b76ec2166ff07cc0910885c3fda96ebcf8cd4b199

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 36261 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
1328e0b89629474be75400e409678d4c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a0d2c3191792…72a98bae2bba coinbase1250