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 #21539097 · ArcScan

Block

#21,539,097

2026-09-18 18:15:21 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,097
Timestamp: 56 days ago · 2026-09-18 18:15:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x1cab1491d7105490c4c2ac6c5ec3924dfce662a9730417ff5646cff55e7ed2a7
Parent hash: 0xefa8396d…8111ea75
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,097 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

14.2%4,274,571 / 30,000,000

Base fee

20 gwei

State root

0x509ab8811a90…86fb6ad47d7c

Transactions root

0x16e66a5fc78e…9fb278d0d316

Receipts root

0xc3bd66d45bb7…10014c42549a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800