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 #21282921 · ArcScan

Block

#21,282,921

2026-09-17 06:09:42 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,282,921
Timestamp: 26 days ago · 2026-09-17 06:09:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x2efd6f72614c48f812740f7eb43d607bf743a86a3ff68294abee72ed0b2eb5fc
Parent hash: 0x8be49a2f…2e16919b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,282,921 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.7%2,304,667 / 30,000,000

Base fee

20 gwei

State root

0x49904fc54e8c…db4cd59d2f91

Transactions root

0x17e1f9d0f661…9b67810776ad

Receipts root

0x4a6455fe69ff…4b6e606bf659

Nonce

0x0000000000000000

Extra data

0x00000004a817c800