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 #21346979 · ArcScan

Block

#21,346,979

2026-09-17 15:10:47 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,346,979
Timestamp: 14 days ago · 2026-09-17 15:10:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xf59ac1e55b27d4ffe66689749c468c761ea8837e7a3635317336c2b8d27615c9
Parent hash: 0xdae0fcaa…83b5f411
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,346,979 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

29.0%8,694,375 / 30,000,000

Base fee

20 gwei

State root

0xa72d26296e9d…5b5b07fc73f2

Transactions root

0xbc1df08edb1c…00ce8cc299f6

Receipts root

0xeb5676daac2a…b4403f6b5f76

Nonce

0x0000000000000000

Extra data

0x00000004a817c800