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 #21320902 · ArcScan

Block

#21,320,902

2026-09-17 11:30:32 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,902
Timestamp: 20 days ago · 2026-09-17 11:30:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c3e1438dc0a25cd3e72526305b2af3a4554aebd01a19e45531856a2a6b65d5e
Parent hash: 0xc461b3c6…518a4c4e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,902 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

38.4%11,506,994 / 30,000,000

Base fee

20 gwei

State root

0x6fee925b81d1…a3ab838559b9

Transactions root

0xf9e12a559a73…38df5f34f02f

Receipts root

0xe43c4cfd6ee1…2aadbd7e38a0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800