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 #21481974 · ArcScan

Block

#21,481,974

2026-09-18 10:12:30 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,974
Timestamp: 47 days ago · 2026-09-18 10:12:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xb6099d78efa2e421c79077f154194c2e740e841ecb1c4627e7b8d8e0fd804786
Parent hash: 0x5d92a41e…9e534c80
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,974 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

4.3%1,287,159 / 30,000,000

Base fee

20 gwei

State root

0x08b9396a25fc…a5a7f3064dd8

Transactions root

0x2a94a193a96c…0c59a871a1c3

Receipts root

0x08f9f778456e…23b2a863eaf7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800