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 #21417821 · ArcScan

Block

#21,417,821

2026-09-18 01:10:13 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,821
Timestamp: 41 days ago · 2026-09-18 01:10:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x936f491981829dec5e7071def1ebc8b3f7d2886be657e56b72812a28ae89ccd2
Parent hash: 0x7f86ccbb…21d5e140
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,821 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.0%2,704,625 / 30,000,000

Base fee

20 gwei

State root

0x68723ed520ba…24fb5dd19d21

Transactions root

0x36db67373a1b…e7a1f14de329

Receipts root

0x8bbdb39bc32e…9374f043996b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800