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 #21279104 · ArcScan

Block

#21,279,104

2026-09-17 05:37:27 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,104
Timestamp: 17 days ago · 2026-09-17 05:37:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x3bb0feb0983429ea7d6cac2feebd25f01e3f719607ab41a89953a9c106ac851b
Parent hash: 0xc78c758d…97108fd9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,104 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.4%1,917,228 / 30,000,000

Base fee

20 gwei

State root

0x902b29cff764…596214901007

Transactions root

0x1eba42d19281…81998145bcbd

Receipts root

0x1f5d648bef5e…8841bf62fa23

Nonce

0x0000000000000000

Extra data

0x00000004a817c800