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 #21387768 · ArcScan

Block

#21,387,768

2026-09-17 20:56:11 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,768
Timestamp: 6 days ago · 2026-09-17 20:56:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xa48298c9e80e70b5cbcbc6309e0f0673a2016447e47a60f4f221edf91fb3553a
Parent hash: 0x5d29deb5…1f401157
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,768 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.0%1,504,556 / 30,000,000

Base fee

20 gwei

State root

0x828bc4c64bf3…c8d36098fcda

Transactions root

0x7a9daff85d21…60971ef43e8e

Receipts root

0x761eb69bb6de…205e17a2b779

Nonce

0x0000000000000000

Extra data

0x00000004a817c800