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 #21391558 · ArcScan

Block

#21,391,558

2026-09-17 21:28:13 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,558
Timestamp: 12 days ago · 2026-09-17 21:28:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xc7f74b1a37d7d111852240391504f32eabacc20683d66359d4533ffc5a2e8a95
Parent hash: 0xdff32d40…f03d68f7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,558 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

6.9%2,073,058 / 30,000,000

Base fee

20 gwei

State root

0xa8097979609b…565ec9db60ac

Transactions root

0xdef3c5ab841a…971ab7816dfb

Receipts root

0xd049e244251d…8c16494136dd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800