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 #21509407 · ArcScan

Block

#21,509,407

2026-09-18 14:04:24 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,407
Timestamp: 36 days ago · 2026-09-18 14:04:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b565e5383551e5fa5693f286f88b30c4d32d45efb90557a079eb2d1eca24eb7
Parent hash: 0x4ef5e592…cb828f64
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,407 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

14.6%4,371,207 / 30,000,000

Base fee

20 gwei

State root

0xdac30f7fd705…82092f547ed7

Transactions root

0xde50e22093d4…5e2e63044c7d

Receipts root

0x8a6e7005ceec…9788542f1818

Nonce

0x0000000000000000

Extra data

0x00000004a817c800