Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x8b86bffd29349f148ea49f4362588846de70969889935c7e3eabff49b1577efe · ArcScan

Block

#21,380,678

2026-09-17 19:56:16 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,678
Timestamp: 15 days ago · 2026-09-17 19:56:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x8b86bffd29349f148ea49f4362588846de70969889935c7e3eabff49b1577efe
Parent hash: 0x4e203323…7f3b1fb8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,678 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

51.3%15,396,547 / 30,000,000

Base fee

20 gwei

State root

0x857374c5d35d…d81dcfa0ba7b

Transactions root

0xf15cdb74836f…1d7a8f2f849d

Receipts root

0xf49a6df7ff17…fac0174366c4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800