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 #21354303 · ArcScan

Block

#21,354,303

2026-09-17 16:12:38 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,354,303
Timestamp: 5 days ago · 2026-09-17 16:12:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a03d8cede6a20a6ed97cc9ff23dd6e684f2a51bf01502427a2929c6612d36a3
Parent hash: 0x871135af…4aff413c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,354,303 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

11.8%3,530,682 / 30,000,000

Base fee

20 gwei

State root

0x8c074df8af58…35035f31b4aa

Transactions root

0x4d5eb180b53b…18d91732fb92

Receipts root

0xeda06f038478…289d83b859b4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800