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 #21390536 · ArcScan

Block

#21,390,536

2026-09-17 21:19:35 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,536
Timestamp: 10 days ago · 2026-09-17 21:19:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x870adc28df94cf2c07abad1002c737d8154fd60f99047a303a12f58955d03d95
Parent hash: 0x0e6b92c8…8b655c04
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,536 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

15.7%4,715,359 / 30,000,000

Base fee

20 gwei

State root

0x0f12e92dbcd4…21d2afeb8d10

Transactions root

0x046c7a282f09…73b5f4096388

Receipts root

0xb289b30f374d…0384a081ad42

Nonce

0x0000000000000000

Extra data

0x00000004a817c800