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

Block 29294

Hash
000000871d72ff4dd36d7ea79d70743b70f09acb959e0b211fccc9df2c3bc6d2
Confirmations
10882
Time
2026-10-21 20:13:06 UTC
Median time
2026-10-21 20:05:08 UTC
Transactions
5
Size
4,220
Weight
14,318
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
d55dd6ec53645b7703fcb8bdb8f022d257a7b9729b4ff61dc053c8735348253b
Previous block
000000d883bdf467cdf13af11fe6c86a7e477d4dc08a3624e7b958c6ce7b3f07
Next block
0000012b350abea4783bd9cd7fe5d2d12ef7b3e98f27db567bdce19d32303d92

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 29294 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
7325157a89f256f81ea73b8118726aa9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4fb8e3be7222…f8a77dde54d2 coinbase1250.00001672
2621e6fc8240…8fe74d458076 spends P2MR pays to P2MR120.998993120.00000344
63fa1d692a0f…3cd6e2eeb27c spends P2MR pays to P2MR120.998993120.00000344
305b06d4832a…a3ac2537d743 spends P2MR pays to P2MR220.001995080.00000492
90507eb4c4d1…f7d1e0ab7b99 spends P2MR pays to P2MR220.001995080.00000492