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 #21290497 · ArcScan

Block

#21,290,497

2026-09-17 07:13:43 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,497
Timestamp: 17 days ago · 2026-09-17 07:13:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x592f66fb4c2a847b03260a996707b697b9b4483acf92506875e7b4b86fff7965
Parent hash: 0x1c29176b…e45c7f7a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,497 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

5.6%1,692,468 / 30,000,000

Base fee

20 gwei

State root

0x2435b7abaded…10b919544cc5

Transactions root

0xc635ca145ec8…4b53d2d4897e

Receipts root

0xa744d59893ee…1eebc38b7e1e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800