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 #21543376 · ArcScan

Block

#21,543,376

2026-09-18 18:51:31 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,376
Timestamp: 51 days ago · 2026-09-18 18:51:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xcdc4cd21a3525c58c5c48c26f9bb5691124aef761c07ca3b85af9d7bca156a97
Parent hash: 0x0c447856…b5be69de
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,376 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

5.7%1,701,482 / 30,000,000

Base fee

20 gwei

State root

0xfc83d2f798c7…b80c350e6f83

Transactions root

0x384e2239d928…731927f5d57c

Receipts root

0xc05e874edd77…5c668a000183

Nonce

0x0000000000000000

Extra data

0x00000004a817c800