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 #21355371 · ArcScan

Block

#21,355,371

2026-09-17 16:21:39 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,371
Timestamp: 19 days ago · 2026-09-17 16:21:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xb77fd2e41865b0d21e045d77d106c1650bf3607247773bd10eb2792b050b135f
Parent hash: 0x746d1c0c…c797290a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,371 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

15.7%4,713,583 / 30,000,000

Base fee

20 gwei

State root

0xc1cd0132d535…84f75ffa58b6

Transactions root

0x923817b2ee72…a62338220640

Receipts root

0xc9d7ff78adc3…fda7d50cc43b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800