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 #21556971 · ArcScan

Block

#21,556,971

2026-09-18 20:46:29 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,971
Timestamp: 6 days ago · 2026-09-18 20:46:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xf98cbfc11678c2710e7597624fe2ac180a85ec7e174e9771ec3376aa70269144
Parent hash: 0x199e4344…0f92a2b1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,971 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

3.7%1,108,522 / 30,000,000

Base fee

20 gwei

State root

0x9a69d8807794…8b7e64bc1e48

Transactions root

0xa74548878b3f…14ce3d19c11c

Receipts root

0x30547c1af2f2…8283e16f07f4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800