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 #21518277 · ArcScan

Block

#21,518,277

2026-09-18 15:19:21 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,277
Timestamp: 23 days ago · 2026-09-18 15:19:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c1b15a9c107c748b3c87e7495e3519a73ec2f613aad0b83ac3a581e62c25254
Parent hash: 0x672f9305…3b58bfeb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,277 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.2%351,867 / 30,000,000

Base fee

20 gwei

State root

0xe8dc96f77a27…ed3de4fe2d01

Transactions root

0x47af67645878…908ef5ae1c4b

Receipts root

0x0f864507f4ce…105c9f5735f3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800