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 #21299573 · ArcScan

Block

#21,299,573

2026-09-17 08:30:25 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,573
Timestamp: 50 days ago · 2026-09-17 08:30:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x6afb78cf1573ffe7f6a0d305c2f10c58468f202d6ef5c7bfda47197d22e96d37
Parent hash: 0xa4f50fbe…f36b7cfd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,573 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

7.9%2,373,155 / 30,000,000

Base fee

20 gwei

State root

0x8c12567d6a8f…48eab1964b05

Transactions root

0x54982f9ca308…37a0ebebf614

Receipts root

0x4090a1e8d085…92a5ac9f1ac5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800