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 #21391373 · ArcScan

Block

#21,391,373

2026-09-17 21:26:39 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,373
Timestamp: 7 days ago · 2026-09-17 21:26:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x85a03bfa7ada3d4974e18af47b835641616159bcf474868fde7832e2113ac1f4
Parent hash: 0x1eb15646…cf1b5ec5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,373 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

8.5%2,548,673 / 30,000,000

Base fee

20 gwei

State root

0x7f2abee087d4…9d8721552369

Transactions root

0xf161b5e9dc31…066fff3cb5fd

Receipts root

0xe2d949b4af02…126c4c0fc3f1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800