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

Block 33976

Hash
0000005bc4b56b3c8760caaaa3361f74e3b819dc1284972a15c5237cf1d95cdf
Confirmations
6451
Time
2026-10-27 02:06:04 UTC
Median time
2026-10-27 01:57:53 UTC
Transactions
4
Size
11,251
Weight
20,566
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
ea28a659b5956f6ca5b10ee2f57749fdd8147239c4af7a5c92f05bab72e3d3c4
Previous block
00000211260c84c62d425cf089f5b1d933f5eba89d25bb452c0d4a20155b7092
Next block
000000ff28c54f647f33a68b4f47feacfc2d8d9334392b2004047c6641594803

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 33976 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
b60159327a517d25a52f17c32a9eeeb6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5f380badfeec…b0af02c6a7ec coinbase1250.00004796
26b3f198ca34…181de7133816 pays to P2MR1248.99999360.0000031
aa5e7b8ed1eb…a41f2ebb772d pays to P2MR1226.99992540.0000031
074e4ead01ae…bd88afc42713 spends P2MR pays to P2MR110.999958240.00004176