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

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 #21555435 · ArcScan

Block

#21,555,435

2026-09-18 20:33:29 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,435
Timestamp: 46 days ago · 2026-09-18 20:33:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xfcbd1f066281d8cc6fd621011d92070be553b7d73b5ce4f976bcb3b721a680f2
Parent hash: 0x943c04cb…2f966cc8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,435 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

3.7%1,123,577 / 30,000,000

Base fee

20 gwei

State root

0x205c91e2f8e0…367c50854297

Transactions root

0xbce89380135a…81e4b4369405

Receipts root

0xe2c041b196b0…35d299af8e19

Nonce

0x0000000000000000

Extra data

0x00000004a817c800