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 #21220546 · ArcScan

Block

#21,220,546

2026-09-16 21:22:59 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,546
Timestamp: 14 days ago · 2026-09-16 21:22:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x3debc0da252738324d54b5eaf769dcbf80140b42a03688d8a4a343195c9ec7f3
Parent hash: 0x13c7a81e…3d75ac64
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,546 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

53.0%15,899,436 / 30,000,000

Base fee

20 gwei

State root

0xe26dd046e495…16bb3e450015

Transactions root

0x710c45bcbcb4…3822111e9372

Receipts root

0xb87163249480…b99d5b80b22c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800