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 #21366816 · ArcScan

Block

#21,366,816

2026-09-17 17:59:09 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,816
Timestamp: 39 days ago · 2026-09-17 17:59:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xe7477d110d6db45c0f12d82c5666908775fa7905e4ef757295ec08a059988739
Parent hash: 0xb71a2a08…bca2e4d8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,816 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.3%2,184,731 / 30,000,000

Base fee

20 gwei

State root

0xe9c381b9fb9c…379b4d814108

Transactions root

0x4210a002d781…a8c51c364cae

Receipts root

0xafecee650138…f4601184989c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800