Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xb5b8116f0f84d35517be0e5675f399ddb0c63fb0dbd765555a474c470d00fbb5 · ArcScan

Block

#21,516,012

2026-09-18 15:00:13 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,012
Timestamp: 31 days ago · 2026-09-18 15:00:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5b8116f0f84d35517be0e5675f399ddb0c63fb0dbd765555a474c470d00fbb5
Parent hash: 0x7b3e14f2…ee57be79
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,012 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.5%1,642,641 / 30,000,000

Base fee

20 gwei

State root

0x41e630081d14…de50d2d1fc24

Transactions root

0x44d8e7310e5b…9feac6f739d9

Receipts root

0xa76c6f7989af…8e48edfdc67f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800