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 #21390370 · ArcScan

Block

#21,390,370

2026-09-17 21:18:10 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,370
Timestamp: 14 days ago · 2026-09-17 21:18:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x12c01b9eeafc5f8b68ccb3dcd7da73f2ab9fa0b18ad7f5762aaa9509b0e29108
Parent hash: 0x0e69612c…1755b719
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,370 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

16.4%4,914,941 / 30,000,000

Base fee

20 gwei

State root

0x1bc88c2841fd…a226c24ab47e

Transactions root

0x3ea77b467220…1f8093baf92b

Receipts root

0x5873dae3104a…a6bc705921d8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800