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 #21308288 · ArcScan

Block

#21,308,288

2026-09-17 09:44:02 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,288
Timestamp: 16 days ago · 2026-09-17 09:44:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x1effa6de5e264c9ff3e30e35225805b02a2b08d16a282976ee81191df2042571
Parent hash: 0x81ae8e7a…2bd3dd90
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,288 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

8.7%2,612,104 / 30,000,000

Base fee

20 gwei

State root

0x51ab7ca114ee…319fe3a75e95

Transactions root

0x5f5a26c54e49…278475f7a91d

Receipts root

0xa85c81dc3016…0973744281a2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800