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

Block 36547

Hash
000001d9fa995201ba03087dbffdc0904d507ddadb66387fd94898fa5df76931
Confirmations
4710
Time
2026-10-29 22:46:30 UTC
Median time
2026-10-29 22:38:04 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
95f376557b725e447a4366bf46e3c370be4f03acb6753c1faba8867b6a87a9ea
Previous block
000000aa05f20a2f7387e2926b3f7673a082321162ae8b9ff663defbe0d7a687
Next block
0000016cd2a608495338d7ab8d20cb8c8c6a617764adc16c0e828a199cd8c635

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 36547 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
f11cbd3bf89b2341d5248495023ab0f4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6581b1407807…0bade5c292bf coinbase1250.00000344
cd5e1b3ab94c…d36db6b93e35 spends P2MR pays to P2MR120.99598280.00000344