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

Block 39360

Hash
0000020076a7619b454ca7473bc44cc834f240560e0d6f4b213c85b02b9026af
Confirmations
1479
Time
2026-11-02 01:29:34 UTC
Median time
2026-11-02 01:21:50 UTC
Transactions
3
Size
3,673
Weight
12,952
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
66774e3f793313b69301a8d2be0c9afbf384298de84ffd5d383a37a7604ca7ff
Previous block
000001479147c7935426439cb5ce216dc395c35dc85e97b1ffaf8e58dfc24f83
Next block
0000011bf3ad7e16abd29014be06d441e416d37dcd20e3d0ffefab58da323d75

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 39360 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
51edf46aa67294b80d4f85260a634bb3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a17a9b51b1ce…4df71859e2ac coinbase1250.00000984
d459660fe0ea…a6d057c6c301 spends P2MR pays to P2MR220.001995080.00000492
9e31da8acec0…e896a1437d03 spends P2MR pays to P2MR220.001995080.00000492