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 #0x4bf21fffaeb6961cb6c7917cee4f1305bd159e92de344c9669e664579dd6ede1 · ArcScan

Block

#21,508,651

2026-09-18 13:58:01 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,651
Timestamp: 50 days ago · 2026-09-18 13:58:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x4bf21fffaeb6961cb6c7917cee4f1305bd159e92de344c9669e664579dd6ede1
Parent hash: 0xa3fef528…836cca39
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,651 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

7.1%2,123,491 / 30,000,000

Base fee

20 gwei

State root

0x2cb2c7f3e2e1…03bb53c98ad9

Transactions root

0xf2f5fd8f33d3…0115fce30e05

Receipts root

0xea3ce3b2b05a…b6aeb61a2cfa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800