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 #21548364 · ArcScan

Block

#21,548,364

2026-09-18 19:33:42 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,364
Timestamp: 47 days ago · 2026-09-18 19:33:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xde3e590d1b5802ab0f621706cbe000ae4f85e5e57918edc50aa4caa6992c0133
Parent hash: 0x5175ad69…13470300
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,364 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

10.6%3,176,286 / 30,000,000

Base fee

20 gwei

State root

0xb1628cd6e90d…1030a759e10c

Transactions root

0xa33e6d9bda63…7ef6d93bf9ea

Receipts root

0x35e0a26e6fe3…24ceeb67e4f6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800