Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x05b78d77f1296c44bb49cfee08b359a887a3fc02dbfe1ea48ef756aef5f391a5 · ArcScan

Block

#21,517,820

2026-09-18 15:15:30 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,820
Timestamp: 10 days ago · 2026-09-18 15:15:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x05b78d77f1296c44bb49cfee08b359a887a3fc02dbfe1ea48ef756aef5f391a5
Parent hash: 0x00d83379…c99ef543
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,820 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.4%2,223,140 / 30,000,000

Base fee

20 gwei

State root

0xa760a20ad267…8bb4b5cdfcde

Transactions root

0x90c901f74748…6d3f6a611c07

Receipts root

0x21adc1989a09…2b7df377c39d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800