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 #21389752 · ArcScan

Block

#21,389,752

2026-09-17 21:12:57 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,752
Timestamp: 32 days ago · 2026-09-17 21:12:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x958fe5a2fdb428d64348f1934a73eeb858ec71260a961929b706471415f753f7
Parent hash: 0xea40eb00…ef3b436e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,752 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

16.6%4,968,305 / 30,000,000

Base fee

20 gwei

State root

0x51fde560120c…3baf4decf407

Transactions root

0xbb3f05078c28…57c5980737a5

Receipts root

0x09d93b411881…62f681c707d3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800