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 #0x276f8a46761788c01a2ff64a3e0cfa184704f1dac8675f18d21ae6f7909d1c9b · ArcScan

Block

#21,391,509

2026-09-17 21:27:48 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,509
Timestamp: 11 days ago · 2026-09-17 21:27:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x276f8a46761788c01a2ff64a3e0cfa184704f1dac8675f18d21ae6f7909d1c9b
Parent hash: 0x2be3df76…f6cd7f63
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,509 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

11.9%3,574,455 / 30,000,000

Base fee

20 gwei

State root

0x2f97e7f3ca04…e45bfa3c0c38

Transactions root

0xc44b5ecd3a84…669310c99fb9

Receipts root

0xaa1f695e42e6…585393a430ec

Nonce

0x0000000000000000

Extra data

0x00000004a817c800