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 #0x55788a72fd5b025aaf0a663196012c9de94d2f7e29ea07c03f6c1bb1bbb6b66c · ArcScan

Block

#21,177,304

2026-09-16 15:17:59 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,177,304
Timestamp: 7 days ago · 2026-09-16 15:17:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x55788a72fd5b025aaf0a663196012c9de94d2f7e29ea07c03f6c1bb1bbb6b66c
Parent hash: 0x4fae860e…104be6f6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,177,304 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

31.9%9,576,700 / 30,000,000

Base fee

126.278937241 gwei

State root

0x75d41b9dfc3c…8e9bf3c1d069

Transactions root

0xe10f7a281f30…6b7dde686fba

Receipts root

0x1e9b2ce9eba4…f554a60baf60

Nonce

0x0000000000000000

Extra data

0x0000001d5564f535