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 #0xf8b4734e690f3c2923eb570d34ba615722e0c7645f2214b2fa3d33064c26a09d · ArcScan

Block

#21,417,888

2026-09-18 01:10:47 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,888
Timestamp: 39 days ago · 2026-09-18 01:10:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xf8b4734e690f3c2923eb570d34ba615722e0c7645f2214b2fa3d33064c26a09d
Parent hash: 0xcb4ce106…3033c7f4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,888 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.5%1,649,896 / 30,000,000

Base fee

20 gwei

State root

0x4a09af6e2a06…fa4f4a345806

Transactions root

0xd8c1e8f7b1d3…e5108232b696

Receipts root

0x088587efc9d6…aec3694b7d87

Nonce

0x0000000000000000

Extra data

0x00000004a817c800