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 #21282365 · ArcScan

Block

#21,282,365

2026-09-17 06:05:00 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,282,365
Timestamp: 10 days ago · 2026-09-17 06:05:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x396774561e3d8b1aeb7012c2d02e9676957fafd9302c4b7812327d18886cf289
Parent hash: 0xfd4ffbb3…e28744f9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,282,365 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

7.9%2,368,453 / 30,000,000

Base fee

20 gwei

State root

0x0e3c5e419ca6…b5fd08c1a43f

Transactions root

0x60df99074af1…8daad812c353

Receipts root

0x19410c2e9bf6…b37c8ab3f0b4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800