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

Block 29846

Hash
0000013a7e77c758cd4c06a9c7c9734c8900893da5915dd14b085109912153e2
Confirmations
11096
Time
2026-10-22 11:04:52 UTC
Median time
2026-10-22 10:56:54 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
a25361a299a8db620747f1ebf4d81705535b8b1c7bb88b4f93707d0706a40110
Previous block
0000007b4bc7bb334325ba5959373de96419ca3852ff8ce6063f3423e3337d99
Next block
000000665c312b26e9386b79e6099cdb5c14489c2ad9d59a64d9cf197834770a

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 29846 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
a8682dc0ef511f2aa49114d932804cbc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
db576ff63844…59046fabea0b coinbase1250.0000031
61d6e952f184…09025f72e6e2 pays to P2MR122.999851280.0000031