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 #21289513 · ArcScan

Block

#21,289,513

2026-09-17 07:05:24 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,513
Timestamp: 25 days ago · 2026-09-17 07:05:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xb8e03f29d1aa0c890727b8d1baa4f3872e49609e9e10902ee65c8ffb88110c9a
Parent hash: 0x15a1beb8…c5926b93
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,513 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

11.5%3,451,581 / 30,000,000

Base fee

20 gwei

State root

0xfc7cdab37cc1…d68d2676ba31

Transactions root

0x3513147ca595…13473e0bf1e8

Receipts root

0xbd4e21d25c49…c96d91e64c20

Nonce

0x0000000000000000

Extra data

0x00000004a817c800