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 #21230289 · ArcScan

Block

#21,230,289

2026-09-16 22:45:14 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,230,289
Timestamp: 19 days ago · 2026-09-16 22:45:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x427a3750c2ebd1a3230adbe77c62a217b5b5e0c6ea98a9f60253a04c83c33090
Parent hash: 0xca047fae…79d06cbd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,230,289 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

36.4%10,915,177 / 30,000,000

Base fee

20 gwei

State root

0x0c21464f914c…09e4534011fc

Transactions root

0x83c0a7bdcddc…912a0f660902

Receipts root

0xdf092e253692…1d82b3bf6e96

Nonce

0x0000000000000000

Extra data

0x00000004a817c800