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 #21419755 · ArcScan

Block

#21,419,755

2026-09-18 01:26:34 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,755
Timestamp: 27 days ago · 2026-09-18 01:26:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xc00d63e89668cb0c743e7b8cdfb4f10a2a695e15537e4254b4ca07781ecd4c3a
Parent hash: 0xe8a1d9ab…52db9e0d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,755 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.8%1,441,255 / 30,000,000

Base fee

20 gwei

State root

0x89fddd4431fd…90bef22811f4

Transactions root

0x2d2453e9353d…a9af1478ed29

Receipts root

0xb4f7becbad3e…f4b98663f40e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800