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 #21307493 · ArcScan

Block

#21,307,493

2026-09-17 09:37:20 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,493
Timestamp: 28 days ago · 2026-09-17 09:37:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x04b43d39cc34acc1bda82d31f3d885cd896e14182dab0181cd0a4d6b90ad8cc0
Parent hash: 0xc7f32693…7d605655
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,493 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

12.0%3,593,421 / 30,000,000

Base fee

20 gwei

State root

0x044414a0a7e4…b13ddbddd9f4

Transactions root

0x58326045b1d8…1d2e5160219c

Receipts root

0x9e9d6c7dc7e0…1e5d16c7dbd4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800