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 #21236661 · ArcScan

Block

#21,236,661

2026-09-16 23:39:00 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,236,661
Timestamp: 11 days ago · 2026-09-16 23:39:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xcaca43e2af9c8614d10ff179945a54674701bf29e78da640872a40faa2f4ae2c
Parent hash: 0x32b61be5…113c62d1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,236,661 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

29.5%8,847,420 / 30,000,000

Base fee

20 gwei

State root

0x39903b013d03…9f74cf12ef37

Transactions root

0x4014d07829f9…ea862d2ee30f

Receipts root

0x67d94b946d41…05a2f1b5936e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800