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 #21345019 · ArcScan

Block

#21,345,019

2026-09-17 14:54:13 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,019
Timestamp: 56 days ago · 2026-09-17 14:54:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x4dc2fee6585664ec65035cc0c7f11186c7a36946b8867971e8f413d1e3472887
Parent hash: 0x4d688a7e…32841605
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,019 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

32.3%9,698,706 / 30,000,000

Base fee

20 gwei

State root

0x89315f4292c1…c9e3c3f13dd8

Transactions root

0xf5c7eaea752a…3c15335e24da

Receipts root

0x68cd83b467cd…266dab1b84bd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800