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 #21375412 · ArcScan

Block

#21,375,412

2026-09-17 19:11:46 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,375,412
Timestamp: 13 days ago · 2026-09-17 19:11:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x42906ac0892c22417afd592750fa58cde934e17d2743d32b6744c1a70ed488e1
Parent hash: 0xefda5285…f8105775
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,375,412 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

13.1%3,921,912 / 30,000,000

Base fee

20 gwei

State root

0x2cd4106b7175…7d3c85a7d682

Transactions root

0x0c64c6326e6d…8d2d2feda377

Receipts root

0x897943357a07…8029730b65ca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800