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 #21366779 · ArcScan

Block

#21,366,779

2026-09-17 17:58:50 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,779
Timestamp: 40 days ago · 2026-09-17 17:58:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a2e169626975f5283abe32c6639b25acdfa64a67f18b6bbd70684dd716f1e46
Parent hash: 0x3e7df115…73e316e6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,779 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

21.0%6,305,681 / 30,000,000

Base fee

20 gwei

State root

0x9d47d3bf3c07…10e6686b4770

Transactions root

0x94ffa1d566e9…b4bb51200046

Receipts root

0xcb6f6f368354…ec6ed2f516e8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800