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 #21280562 · ArcScan

Block

#21,280,562

2026-09-17 05:49:46 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,562
Timestamp: 45 days ago · 2026-09-17 05:49:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xf8fda6a2a55664be4f1dbdd876b919caff7ca9123347afd4d5711b88cac51c19
Parent hash: 0xcf9b9bfa…3ac522ed
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,562 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.7%1,702,744 / 30,000,000

Base fee

20 gwei

State root

0xee0191f0952c…0f06b8cb0801

Transactions root

0xd993efd72f3e…5d4721c5bfe9

Receipts root

0x76be9c19413a…b057852e7b8a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800