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 #21290085 · ArcScan

Block

#21,290,085

2026-09-17 07:10:14 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,085
Timestamp: 29 days ago · 2026-09-17 07:10:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xc802b55b88699bc057d23558244803e933def729f24dc045e7197056a7064b30
Parent hash: 0xdf867a56…8ef96c62
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,085 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

11.8%3,534,795 / 30,000,000

Base fee

20 gwei

State root

0xff4348b48828…1af82b551b64

Transactions root

0xf82d21203c94…9a4e2e39a175

Receipts root

0x686c2b29caa2…1f1e9b905a0e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800