Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xf71ff4bad0da90fbc3679254850a14332e783b7ed2e994b7c9cc33c2726d066e · ArcScan

Block

#21,242,378

2026-09-17 00:27:16 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,378
Timestamp: 24 days ago · 2026-09-17 00:27:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xf71ff4bad0da90fbc3679254850a14332e783b7ed2e994b7c9cc33c2726d066e
Parent hash: 0xe3eebfae…091b607b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,378 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

8.2%2,458,566 / 30,000,000

Base fee

20 gwei

State root

0xe599d78aaf77…9cc78ea7faf2

Transactions root

0x04d2117059dc…fdb2910cfa32

Receipts root

0xc010aa69e00d…18b9c9fea0f4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800