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 #21213372 · ArcScan

Block

#21,213,372

2026-09-16 20:22:26 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,372
Timestamp: 17 days ago · 2026-09-16 20:22:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xa651c63b60d7e22d4dd265e68e35d4a2f9d255297f85f2e0a1fc7195940618e8
Parent hash: 0x6af1a77e…7588b7aa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,372 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

47.9%14,371,447 / 30,000,000

Base fee

20 gwei

State root

0x208eb79569c4…2103b34b2dd2

Transactions root

0x92f6d7512ee5…4dead6ddef14

Receipts root

0x3fc816faddd0…96500113cb53

Nonce

0x0000000000000000

Extra data

0x00000004a817c800