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 #21277199 · ArcScan

Block

#21,277,199

2026-09-17 05:21:22 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,199
Timestamp: 7 days ago · 2026-09-17 05:21:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x5f0fb3e96fbca823c5e96efa0b67ac0674f1037a712af9f74068bafe106a8f8d
Parent hash: 0x020eb0cd…2b6895c5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,199 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

37.3%11,192,265 / 30,000,000

Base fee

20 gwei

State root

0x746f87926d09…26c6c7edad17

Transactions root

0x22b03d111c37…a8f200bd43d9

Receipts root

0x84cdf5579e3c…c88bf0e67ca8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800