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 #21320947 · ArcScan

Block

#21,320,947

2026-09-17 11:30:55 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,947
Timestamp: 18 days ago · 2026-09-17 11:30:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x043629c30746dee63ccc8a887a470396dbb942e407354771e76d2fa6b7b1c344
Parent hash: 0xdb3bc0f5…2058a93b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,947 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

60.4%18,128,017 / 30,000,000

Base fee

20 gwei

State root

0x3fc4b244589e…e12341bb9f57

Transactions root

0xd423332aa043…7575b8e80060

Receipts root

0xb68c6a542bd7…67433835fb90

Nonce

0x0000000000000000

Extra data

0x00000004a817c800