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 #21481161 · ArcScan

Block

#21,481,161

2026-09-18 10:05:37 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,161
Timestamp: 54 days ago · 2026-09-18 10:05:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xa9900ea7944b849aa141ca3d1e485bae81f235ccc14d727041721c63ed0f9cd4
Parent hash: 0xbbd78b80…ef35a39f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,161 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

33.4%10,032,977 / 30,000,000

Base fee

20 gwei

State root

0x80a306e29fd3…2311d4d56769

Transactions root

0x60488f6ac21c…b01c5a1f5802

Receipts root

0x95225b988f9a…adad2771f061

Nonce

0x0000000000000000

Extra data

0x00000004a817c800