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 #21556506 · ArcScan

Block

#21,556,506

2026-09-18 20:42:33 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,506
Timestamp: 13 days ago · 2026-09-18 20:42:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x7e5f1bb1c065f287c47fcddea7d30ee0621a056e66242c3b3be6890226a08e6e
Parent hash: 0xc754f4b3…81f1d3fe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,506 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

2.6%775,478 / 30,000,000

Base fee

20 gwei

State root

0x901ad20ba4cb…970d05e254e6

Transactions root

0x1f5b5e5f4dc3…a049bc2a235c

Receipts root

0x1cc07ec76abe…4a40add71ba2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800