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

Block 38885

Hash
000001e02a1d6e4994e8cd433b15570619d3f8947970dfd6372554c36c0d014d
Confirmations
1499
Time
2026-11-01 12:55:53 UTC
Median time
2026-11-01 12:47:49 UTC
Transactions
6
Size
4,495
Weight
15,007
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
eb36d2df450c35e9fe389555f95690f2855e049fd695da085925aa39762f6004
Previous block
000001b473e370424b30e4af589bbd5d5f30bbbcabf077028470a473d910acbd
Next block
00000120f5e7f50f44795f6c1162a0c6a5f477d0a477113588791f6bb7b34a8c

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 38885 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
084316664e1c7154e86f5491831996ea… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
052c78b9cee1…cd56ffdc6a1f coinbase1250.00002016
02fe5a6100ee…dc095ca86b06 spends P2MR pays to P2MR120.994979360.00000344
b8fc09d08396…0b250e71c00d spends P2MR pays to P2MR120.994979360.00000344
c730492a350c…93c1c8969031 spends P2MR pays to P2MR120.994979360.00000344
8cd02c515d9e…220675c18e6d spends P2MR pays to P2MR220.001985240.00000492
fd9312ee7d3a…111685d73489 spends P2MR pays to P2MR220.001995080.00000492