Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x5539661e69662bc917769d36c004bc6251ed8ab544b21e5d1574572eba8c0280 · ArcScan

Block

#21,557,310

2026-09-18 20:49:21 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,310
Timestamp: 17 days ago · 2026-09-18 20:49:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x5539661e69662bc917769d36c004bc6251ed8ab544b21e5d1574572eba8c0280
Parent hash: 0x56e6bbee…965a8cd1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,310 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

2.7%811,190 / 30,000,000

Base fee

20 gwei

State root

0xdf54f91ac1ef…14e5d2d4f6fe

Transactions root

0xf2a862fe83ac…3ca3b491ada2

Receipts root

0x089159f37210…1c13e558759b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800