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 #21370034 · ArcScan

Block

#21,370,034

2026-09-17 18:26:20 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,034
Timestamp: 43 days ago · 2026-09-17 18:26:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xac5b2811a71fb26549fd79405e0ed4aef6511dc91c616f808e8eac7a55e45221
Parent hash: 0x03fef4e8…7bc64c33
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,034 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.7%2,901,537 / 30,000,000

Base fee

20 gwei

State root

0x57d4022d1eed…3a3480580648

Transactions root

0xccee8bae70dc…0eb1393bd3d0

Receipts root

0xea9afa1ea045…c54a912f120d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800