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 #21379416 · ArcScan

Block

#21,379,416

2026-09-17 19:45:36 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,416
Timestamp: 48 days ago · 2026-09-17 19:45:36 UTC
Transactions: 0 transactions in this block
Block hash: 0xa2a22ccfedb34b2e05f63dd7cdae44a4d0e548235b5dc5491989420ba922d7dd
Parent hash: 0xece29cac…2095060a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,416 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

11.2%3,373,577 / 30,000,000

Base fee

20 gwei

State root

0x9611e4f98fab…65a81588ae5e

Transactions root

0x8b4e215c4dd6…3947d22adf7e

Receipts root

0x463d30a29b67…a11d04d35839

Nonce

0x0000000000000000

Extra data

0x00000004a817c800