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 #21549124 · ArcScan

Block

#21,549,124

2026-09-18 19:40:08 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,124
Timestamp: 30 days ago · 2026-09-18 19:40:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x956d7d5495ca4aea047924ae563d1b5f7828a40f71db5ae3258266f1b8a97be6
Parent hash: 0xfe4658ac…e3865154
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,124 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

2.2%651,616 / 30,000,000

Base fee

20 gwei

State root

0x34ac5410ce02…468824b2086d

Transactions root

0x0f29a65a25ac…a605a1eceae6

Receipts root

0x2baf96916525…e69c6b3b04d5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800