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

Block 38476

Hash
000001629e837ca383f00d344e59a37fe257398bb8e6f6b2b15db191ce9c7f65
Confirmations
3085
Time
2026-11-01 02:07:29 UTC
Median time
2026-11-01 01:59:16 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
d07447229ef6f6e0992940550be4c7853357bff486e59981ed6bae918a55f064
Previous block
000000b3b7756f02116b7ee6bccc89f2a761603999193f93634551879342ab71
Next block
00000291e3d98e80cd70679910945f1266c4eafa3139e5cc91616701911fe0dc

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 38476 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
1df1ca75cdb5e2c7cb908e4676d862f5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
93535386fff3…e0e469726efa coinbase1250.00000836
1913fb4464a9…a28141524b55 spends P2MR pays to P2MR120.99598280.00000344
940f4f43e689…ae945ce27f20 spends P2MR pays to P2MR220.001985240.00000492