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 #21290453 · ArcScan

Block

#21,290,453

2026-09-17 07:13:20 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,453
Timestamp: 19 days ago · 2026-09-17 07:13:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x9c1890d4c091a0082e58eec3d84f11c4ade299b602d3221b3679481568060bdc
Parent hash: 0xabcd2ca3…5688e0fe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,453 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

50.3%15,082,509 / 30,000,000

Base fee

20 gwei

State root

0x8ae66c08a709…60ebc89585c9

Transactions root

0x80b00e636dd1…e55a4729b72b

Receipts root

0xa457ac63a341…4a05af2b599a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800