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 #21373880 · ArcScan

Block

#21,373,880

2026-09-17 18:58:50 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,880
Timestamp: 34 days ago · 2026-09-17 18:58:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a2462824b8b81507f7d448580e6369e87804810acafeba6d7973e82be862160
Parent hash: 0x73ed47be…eef340bb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,880 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

17.8%5,336,110 / 30,000,000

Base fee

20 gwei

State root

0xf889a4c62283…c2e6bb9887a5

Transactions root

0x288115323ca4…629d78efda2c

Receipts root

0x6e0fbe48161f…34c2d23952ec

Nonce

0x0000000000000000

Extra data

0x00000004a817c800