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 #21377778 · ArcScan

Block

#21,377,778

2026-09-17 19:31:46 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,778
Timestamp: 58 days ago · 2026-09-17 19:31:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xf6911b733b34adbb235973528879d43aa502a4f332ebecb27064fec186dc268a
Parent hash: 0xdf5d98d3…e1986530
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,778 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

26.6%7,967,798 / 30,000,000

Base fee

20 gwei

State root

0xa29d4b127d50…161688ec435f

Transactions root

0xe683998bbb5b…3eabe0a970bd

Receipts root

0x0bdc4e6ddb87…c9ca19ea97a5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800