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 #21218376 · ArcScan

Block

#21,218,376

2026-09-16 21:04:40 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,218,376
Timestamp: 4 days ago · 2026-09-16 21:04:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xb5fc0db10d50a5a653a42b8e6f85cc79b33f0383277a7c00d3542dda6f61328a
Parent hash: 0x7f0e33d2…bc088b70
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,218,376 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

26.9%8,071,157 / 30,000,000

Base fee

20.377727726 gwei

State root

0x9f82b70080f5…0324fa3dde80

Transactions root

0xabe7e8c1430a…464bd2f6f1f3

Receipts root

0x91bb5dd494c5…8a6e5c35b418

Nonce

0x0000000000000000

Extra data

0x00000004c19b5d6a