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 #21280485 · ArcScan

Block

#21,280,485

2026-09-17 05:49:07 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,485
Timestamp: 48 days ago · 2026-09-17 05:49:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a64603dbee7fcb343499b931704565ca5d56bef02a0b713428ad179b0cb0ad5
Parent hash: 0x5ed7a884…dcfcfcc2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,485 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

21.1%6,319,760 / 30,000,000

Base fee

20 gwei

State root

0x60ea4c734e73…60bc42d503f6

Transactions root

0x0ec0d2eb0b7b…d7a509b51d54

Receipts root

0xd0e15148874a…ff3cb7bd4026

Nonce

0x0000000000000000

Extra data

0x00000004a817c800