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 #21286270 · ArcScan

Block

#21,286,270

2026-09-17 06:38:00 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,286,270
Timestamp: 14 days ago · 2026-09-17 06:38:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x1ed1e16d6e16ed4aed63e914b2356d067fc84a879faeb53ed546c0043628ed23
Parent hash: 0x407561e6…f318d72a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,286,270 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

13.3%3,988,309 / 30,000,000

Base fee

20 gwei

State root

0xb4b88ee28ab9…bc82514da804

Transactions root

0x6b61340b9561…8eaf8e883a2f

Receipts root

0x064b3ec14904…fe942b80c297

Nonce

0x0000000000000000

Extra data

0x00000004a817c800