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 #21399453 · ArcScan

Block

#21,399,453

2026-09-17 22:34:57 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,453
Timestamp: 24 days ago · 2026-09-17 22:34:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x7db17cec192228fbad561a3ac0e6838d9e979381865d6538860d28d8e0ab0d4d
Parent hash: 0xe2ccc895…603084b7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,453 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.7%1,406,681 / 30,000,000

Base fee

20 gwei

State root

0x0f81b3086104…00f02e638672

Transactions root

0x789d0492f827…379e310dd6ec

Receipts root

0x5a1085593b7a…7aebdc7b82b5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800