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 #0x3a29b5ca5baf5093423f321dc5b485089b97f281786692dfb793f6a53145c72d · ArcScan

Block

#21,540,991

2026-09-18 18:31:22 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,991
Timestamp: 22 days ago · 2026-09-18 18:31:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a29b5ca5baf5093423f321dc5b485089b97f281786692dfb793f6a53145c72d
Parent hash: 0x14880be5…7cfad3ad
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,991 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

8.1%2,424,132 / 30,000,000

Base fee

20 gwei

State root

0xa5795651d636…d33034b61ca0

Transactions root

0x721c801913dc…474d5f5439ce

Receipts root

0xd7a849f1239a…a373c70ea4fe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800