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 #21419449 · ArcScan

Block

#21,419,449

2026-09-18 01:23:59 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,449
Timestamp: 16 days ago · 2026-09-18 01:23:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xe985f30062c246df303ff7d5b44e263d9e86325a122f57800580de8cd8ec6b74
Parent hash: 0x8312ea22…43bd7d4c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,449 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

16.4%4,916,110 / 30,000,000

Base fee

20 gwei

State root

0xba578796695b…109c6efd20d9

Transactions root

0x71e8b9c23014…5c93256fe921

Receipts root

0x097f2244ab31…1ffc30a742ce

Nonce

0x0000000000000000

Extra data

0x00000004a817c800