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 #0xc5a69b0275a765eaa76a0240603d5863aaa332f05798756a70e40c17651c97aa · ArcScan

Block

#21,311,121

2026-09-17 10:07:58 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,311,121
Timestamp: 19 days ago · 2026-09-17 10:07:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xc5a69b0275a765eaa76a0240603d5863aaa332f05798756a70e40c17651c97aa
Parent hash: 0xbc1c78f1…dc257330
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,311,121 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

18.7%5,601,994 / 30,000,000

Base fee

20 gwei

State root

0xf8a78ad6d931…957e064b18f2

Transactions root

0x2cd200d511db…a4f6d00b921e

Receipts root

0xc9471850f34b…dfa33e20a862

Nonce

0x0000000000000000

Extra data

0x00000004a817c800