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

Block 29429

Hash
00000064d3fb754ef6e031827367402ab95eb61f156f91157ff92a1979cefe3e
Confirmations
11254
Time
2026-10-21 23:49:49 UTC
Median time
2026-10-21 23:42:01 UTC
Transactions
17
Size
6,052
Weight
20,836
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
4c04984ccd14a51b419e11f18eecc2ba3dfdd17c8a0e51570e2bcd982a22c716
Previous block
00000021a4c958b69b8c4f25f3488374fdb99479a464a9986f254106b7943f73
Next block
000000b3d2f9600fd8b3741de3768ed80b1669c14aa8ac11ab559c03c7476dd1

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 29429 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
1b004aff3ac4075df8479e8893fba2f1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7b10d5bc9249…7daca4b953b3 coinbase1250.0000496
b820c40ef431…33c7c081360c pays to P2MR1228.99993160.0000031
291a8ab8da5b…cc95f3aed51d pays to P2MR1224.477280710.0000031
8273705c7eac…0c94df0c0132 pays to P2MR1229.99993470.0000031
4b20a1bcd83b…6335d19bd74a pays to P2MR1220.99990680.0000031
6781d50d79cd…9e28e9c18852 pays to P2MR1225.99992230.0000031
844004845317…580611136457 pays to P2MR1217.99989750.0000031
9b6af62f16cf…0ddedc657074 pays to P2MR1226.99992540.0000031
81153fa626df…349557dc3f79 pays to P2MR1225.99992230.0000031
0b040cfd9bc6…2811fa1fce94 pays to P2MR121.99984790.0000031
dd9e0629916c…745fd1fc0b98 pays to P2MR127.99986650.0000031
4d1899f40786…114915040d9c pays to P2MR1236.99995640.0000031
43c377f72a75…19233bb057a0 pays to P2MR1236.99995640.0000031
a7ce684f84a6…1b3b4822ceb5 pays to P2MR1216.99989440.0000031
07e52bae425f…b98fe1b995b6 pays to P2MR128.99986960.0000031
adb6fd54202c…a9784fc0fdbb pays to P2MR1214.99988820.0000031
1606eedf97a7…e9b11223bdc6 pays to P2MR1232.9999440.0000031