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 #0xa79b5677a58c09a41e07f0086d8198f7372c778d0b2b2d274fccaa26a56ae640 · ArcScan

Block

#21,418,738

2026-09-18 01:17:58 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,738
Timestamp: 13 days ago · 2026-09-18 01:17:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xa79b5677a58c09a41e07f0086d8198f7372c778d0b2b2d274fccaa26a56ae640
Parent hash: 0xda5f7e2d…f20a0505
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,738 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

12.1%3,627,887 / 30,000,000

Base fee

20 gwei

State root

0x2389c3cbd6d6…1d3d1401f5bf

Transactions root

0x386dd1c62ca8…f0eeb7990487

Receipts root

0x7ebdf7717355…c6dcbf824840

Nonce

0x0000000000000000

Extra data

0x00000004a817c800