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

Block 29370

Hash
000000c55ae08984b98d33cff4d12128da3334b7627ce0a5bd1b5acba03fc05f
Confirmations
11203
Time
2026-10-21 22:14:40 UTC
Median time
2026-10-21 22:06:08 UTC
Transactions
5
Size
4,044
Weight
14,019
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
bb02ad84400fd4f82fa03cec24e21ccb3d0d260e6649b5b2ee61595998e8205a
Previous block
0000011d1544f51c27ed012b545b774dd4538244a3bf3fec09d1f7c9c31c2377
Next block
000001594b70852b835ff3a34a1e4706952934568624b07ae5cbe27973bef227

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 29370 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
dcbb4e0997b28cdc8922f3224257cdf8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0b86b83bbc2f…9aabadd47c3c coinbase1250.00001524
4e59ed7dfd6f…efa6fa249569 spends P2MR pays to P2MR120.998993120.00000344
7507a1f86d89…d6cfeb654f6e spends P2MR pays to P2MR120.997989680.00000344
28ea34563798…88ecbcf04ffc spends P2MR pays to P2MR120.998993120.00000344
1cbca740cbf5…67b9c57dced6 spends P2MR pays to P2MR220.001995080.00000492