Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21398405 · ArcScan

Block

#21,398,405

2026-09-17 22:26:06 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,405
Timestamp: 49 days ago · 2026-09-17 22:26:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xbaf183655922577ac69c84acbdb8adfa1202e3d17a199857c0f14bf7b871bcc1
Parent hash: 0x57a018cf…648d663b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,405 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

8.4%2,524,008 / 30,000,000

Base fee

20 gwei

State root

0x5af2780be897…bdf532762e2b

Transactions root

0x33bbf98c1957…aa5282bc5d57

Receipts root

0x895ad4ffe5d7…b61a65b2d737

Nonce

0x0000000000000000

Extra data

0x00000004a817c800