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 #21263578 · ArcScan

Block

#21,263,578

2026-09-17 03:26:17 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,263,578
Timestamp: 30 days ago · 2026-09-17 03:26:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a1f3a1afbbaaed19064252b41438233276749b6fb63eeebcb85a4fcb2e64862
Parent hash: 0x4c568442…26fb366e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,263,578 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

57.7%17,304,356 / 30,000,000

Base fee

20 gwei

State root

0x58da541a90ca…ee3154ea710a

Transactions root

0xe8a2015b18bb…7ed9b29943fc

Receipts root

0x6c94c5a86bd1…6855b98391fb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800