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 #21255038 · ArcScan

Block

#21,255,038

2026-09-17 02:14:09 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,038
Timestamp: 20 days ago · 2026-09-17 02:14:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x9864df76bfbcbb080d6ba454d51c2d5d1b01e1048f71e092ebeca171dc403c28
Parent hash: 0xaa878f5f…af1c0499
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,038 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

12.1%3,618,412 / 30,000,000

Base fee

20 gwei

State root

0x5295827d245e…62bcf18a9c0c

Transactions root

0x6a4451124480…6d25e0599a39

Receipts root

0x05a83f6d5f12…9dee5b27f9de

Nonce

0x0000000000000000

Extra data

0x00000004a817c800