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 #21570545 · ArcScan

Block

#21,570,545

2026-09-18 22:41:16 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,570,545
Timestamp: 54 days ago · 2026-09-18 22:41:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x975a8508a615c374ee0bddecc39fa32a394371bfbce343601e2a352e646a3b67
Parent hash: 0x37e1816b…444c02cb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,570,545 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.4%1,323,141 / 30,000,000

Base fee

20 gwei

State root

0x0c3350321585…cd4d841dc577

Transactions root

0xa7ad6ecc016d…798911bf30ef

Receipts root

0x71172992cc87…0ab8e0a4713f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800