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 #21549422 · ArcScan

Block

#21,549,422

2026-09-18 19:42:39 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,422
Timestamp: 21 days ago · 2026-09-18 19:42:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x001cd876b3238be6fafcaefa0e216dce2511a59a3c8b1175a5176fd1366f6e69
Parent hash: 0xadb8f89c…ac99c4e0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,422 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

6.3%1,881,366 / 30,000,000

Base fee

20 gwei

State root

0xac91a0913930…524e6ce7db48

Transactions root

0x21d6e4e3b871…d6948b282fad

Receipts root

0xe6760fa54f1f…08d0f61a8fb5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800