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 #21378759 · ArcScan

Block

#21,378,759

2026-09-17 19:40:03 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,759
Timestamp: 54 days ago · 2026-09-17 19:40:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xdd20c25f8fb5c9b27e0a697195adc0843fb2d8ad068407f2a2a4c2d580f62167
Parent hash: 0xd2991bba…b113e3d2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,759 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

34.9%10,468,823 / 30,000,000

Base fee

20 gwei

State root

0xb5f5be7d0dc2…40286762ec91

Transactions root

0xe6d088b6cc5e…ef9cf474b5f6

Receipts root

0x75d7de8f4428…663d33f9e0fd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800