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 #21518997 · ArcScan

Block

#21,518,997

2026-09-18 15:25:27 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,997
Timestamp: 46 days ago · 2026-09-18 15:25:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x7f4e4870685550010e5f06c2eeaef253b41b5127d147e59c09cc16ef3c2491f3
Parent hash: 0xd758c085…ab3754f4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,997 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.6%1,678,639 / 30,000,000

Base fee

20 gwei

State root

0x5bc8434b355d…7a03d3726aa1

Transactions root

0xd614bf7ee6c9…a6be1b7df597

Receipts root

0xdfd861087811…e0b9fbdd8ce0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800