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 #0x38542c55170a29317ae5203a0f19f897a1c32097a22fa92727e34f1688f598dd · ArcScan

Block

#21,278,709

2026-09-17 05:34:07 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,709
Timestamp: 3 days ago · 2026-09-17 05:34:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x38542c55170a29317ae5203a0f19f897a1c32097a22fa92727e34f1688f598dd
Parent hash: 0x2db594c7…28884d52
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,709 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

10.0%3,003,705 / 30,000,000

Base fee

20 gwei

State root

0x4f6d2cf21279…7852dc6a736a

Transactions root

0xcb7c96644181…ee9e088cb00e

Receipts root

0xef883a05e9f6…14d6d528ee9f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800