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 #21402643 · ArcScan

Block

#21,402,643

2026-09-17 23:01:55 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,643
Timestamp: 15 days ago · 2026-09-17 23:01:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xe94911339c84a387081cbb1cf8b0a60f25ec1c7fdf7699ea7d2bb17934dcdf09
Parent hash: 0x34a98121…26dbc930
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,643 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.4%426,846 / 30,000,000

Base fee

20 gwei

State root

0x6f7dcbb58fc5…a7ae368b5eca

Transactions root

0x6c85344ab4cf…1a4310e1f093

Receipts root

0xd92d5e6f9b12…ef2d62a4d31e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800