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 #21380737 · ArcScan

Block

#21,380,737

2026-09-17 19:56:46 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,737
Timestamp: 13 days ago · 2026-09-17 19:56:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xdd96ebe53f49b6f31da61d47c23985a7b8d0f73d71f361dd7ccd851a40e7b75a
Parent hash: 0x474fd3f9…2d18746b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,737 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

15.5%4,660,728 / 30,000,000

Base fee

20 gwei

State root

0xb2d9c8e2a47c…304cf1d28cfc

Transactions root

0xc638bc3c84de…4ac1fc4872cd

Receipts root

0x59cbfe546f40…eae0bbad90d7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800