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 #21516379 · ArcScan

Block

#21,516,379

2026-09-18 15:03:19 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,379
Timestamp: 20 days ago · 2026-09-18 15:03:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xc19cf07bbc7e05d87a48c5cb0874050a2d3259957b86523c8f0f2211f842d21e
Parent hash: 0xa181e8b8…f0410cb8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,379 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

25.3%7,576,078 / 30,000,000

Base fee

20 gwei

State root

0x99773e067490…06b7c302b898

Transactions root

0x8c56c3c37780…5443ba2ae993

Receipts root

0x1e8243f3b27a…095d88ae2319

Nonce

0x0000000000000000

Extra data

0x00000004a817c800