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 #21378627 · ArcScan

Block

#21,378,627

2026-09-17 19:38:56 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,627
Timestamp: 55 days ago · 2026-09-17 19:38:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x2899f07b384c5af7f3c49733b54dc49b6135427dc3252ca998207d3f7656b253
Parent hash: 0xdc0555de…af1cad64
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,627 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.9%1,767,654 / 30,000,000

Base fee

20 gwei

State root

0xbe2073dff78c…bcc533ef9103

Transactions root

0x2cff3fca15bf…07c52797d3a7

Receipts root

0xe83090990fd6…7fb5cd89cb8d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800