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 #21619778 · ArcScan

Block

#21,619,778

2026-09-19 05:37:31 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,619,778
Timestamp: 18 days ago · 2026-09-19 05:37:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xbb4f12e66056355dc56df8c3d895f982cd0f0fad30bfc7a9db441106fe28b858
Parent hash: 0xdca6d0b0…e6907b05
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,619,778 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

1.2%352,623 / 30,000,000

Base fee

20 gwei

State root

0x75dd0901eb74…0fac34f3203f

Transactions root

0x44a4092adea2…fa0316b0c54e

Receipts root

0xc756fcc9fc21…7a916801d78c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800