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 #21485845 · ArcScan

Block

#21,485,845

2026-09-18 10:45:13 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,845
Timestamp: 53 days ago · 2026-09-18 10:45:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x9e71ba2db0e173414101ed6caece6ea11498a01e1fa2d5a3631c0e3897f28f3e
Parent hash: 0xdd58b5d9…c976a2d2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,845 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

5.1%1,522,033 / 30,000,000

Base fee

20 gwei

State root

0x0999314562fd…3b96152c2a99

Transactions root

0x18648e3f1313…41e6ae5e8765

Receipts root

0x0adc2cd0c691…e374a7a7135a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800