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

Block 33670

Hash
000001d6e962ee2aef282b93708f9dee4da0ebd6795ee3005187f7c317279612
Confirmations
6834
Time
2026-10-26 17:54:13 UTC
Median time
2026-10-26 17:46:01 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
50c6aaea850488c38272a8e351489629074aa45c590ac8d2b0e41d292c5863b1
Previous block
000001030016f4c2863ac9ed4a7e9d101bfd78fff9c6c5aa40d77ceb6f712433
Next block
0000014a112a2758cdb185a90eda6f0741123ee03a7a32dd734f890070eff351

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 33670 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
8a66abe7dc59c34e6ba37579fb489569… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fcce38bb4ebb…1d48c1630d29 coinbase1250.00000492
19f21cbef7df…caca77ac9ed0 spends P2MR pays to P2MR220.001995080.00000492